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$
21.04
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Condition: New
Location: China
We have more than ten years of production experience and have CE, CB and other international certifications. Customization service is also provide. Zhejiang ... moreGeya Electrical Co., Ltd. Mini Circuit Breaker.
$
4.73
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$1.46 Shipping
Condition: New
Location: Canada
1 x 2-Channel Opto-Isolated Relay ModuleReference Schematic. Allows your Arduino, Raspberry PI or MCU to control appliances and other high current usage ... moredevices.
$
1.08
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Condition: New
Location: China
Home Store Payment Shipping Return Feedback Add Us About Us Relative Categorys Photosensitive Sensor Module Infrared Sensor Module Vibration Sensor Module ... moreAngle/Tilt Sensor Module Hall Sensor Module Thermal Sensor Module Humidity Sensor Module Soil/Rain Sensor Module Sound Sensor Module Reed Sensor Module Gas Sensor Module Relay Module Delay Relay Module Power Supply Module Maybe You Will Like! Electronic Connectors Push Switch Resistors Capacitance Diode Transistor LED/ Digital tube Payment info 1 channel relay module with optocoupler isolation High and low level trigger 12V A module description: 1. The module uses genuine quality relay, normally open interfaces Maximum load: AC 250V/10A, DC 30V/10A; 2. Using SMD optocoupler isolation, driving ability, stable performance; trigger current 5mA; 3. The module voltage is 5V, 9,12 V, 24V are available; 4. The module can be set to high or low triggered by jumper; 5. Fault-tolerant design, even if the control line is broken, the relay will not operate; 6. The power indicator(green) relay status indicator(red) 7. Interface design humane, all interfaces can be connected directly via terminal wiring leads, very convenient 8. Module size: 50mm* 26mm* 18.5mm(L* W* H) 9. Has four mounting bolts holes, hole 3.1mm, 44.5mm* 20.5mm pitch Two module interface: 1. DC +: positive power supply(voltage required by the relay, there 5V.9V.12V and 24V choice) 2. DC- negative power connection 3. IN: can be high or low level control relay Relay outputs: 1. NO: normally open relay interface, the relay before the vacant after the pull shorted with COM 2. COM: Common Interface Relays 3. NC: normally closed relay interface relay shorted with COM ago, after the pull-vacant High and low level trigger selection ends: 1 when jumper short circuit with LOW is low lever trigger; 2 When jumper short circuit with high is high lever trigger. Package Including Relay Module x 1 Shipping Policy 1. We shipping to worldwide. 2. Items are generally shipped out within 12-48 hours after your paym
$
8.55
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Condition: New
Location: China
Max Current: 8A. Usually connect power cathode with trigger end. CH1: 1 channels relay module signal triggering end. CH2: 2 channels relay module signal ... moretriggering end. CH4: 4 channels relay module signal triggering end.
$
12.32
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Location: China
Feature: 1. WIDE APPLICATION: This 4 channel relay board is suitable for household, farm, factory, office, laboratory, supermarket, etc, with good practicality. ... moreItem Type: Relay Module. Relay Channel: 4 Channel.
$
9.00
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Condition: New
Location: China
(Note that you can switch the mode directly without deenergization). Interlock: connect JP1, disconnect JP2. You will enter learning state after the led ... moreindicator of the receiver blinks once. Press A again, the relay A is disconnected.
$
299.00
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$45.00 Shipping
Condition: Used
Location: United Arab Emirates
JOKAB SAFETY RT7A-24VDC Safety Relay Single Or Dual Channel
$
1.27
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Condition: New
Location: China
$
111.94
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Condition: New
Location: 乐清市, China
We have more than ten years of production experience and have CE, CB and other international certifications. Customization service is also provide. Zhejiang ... moreGeya Electrical Co., Ltd. Circuit Breaker.
$
349.99
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$68.43 Shipping
Condition: Used
Location: Millersburg, United States
Lift Tables. We are dedicated to understanding the unique challenges and opportunities that each industry faces. Available on select orders within USA ... morelower 48 states. Our mission is to empower industries with the tools and solutions they need to thrive in a dynamic and ever-evolving marketplace.
$
29.99
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Condition: New
Location: Garden Grove, United States
Devantech USB-RLY02 2 Channel USB Relay RB-DEV-35 (2 x 16A USB Relay).
$
10.85
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Condition: New
Location: United States
1X(Maximum Power Per Channel:10W. ).
$
1.09
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Condition: New
Location: China
jinbostore 皇后湾灯塔. 已经到最后一张了! 5V 1-Channel Relay interface board. And each one needs 15-20mA Driver Current*Equipped with high-current relay. AC250V 10A; ... moreDC30V 10A*Standard interface that can be controlled directly by microcontroller.Such as Arduino, 8051, AVR, PIC, DSP, ARM and so on*Contact independent wiring. Safe and reliable*With screw holes for easy installation*Size:4.7 x 2.9 x 1.8cm 1PCS*5V 1 Channel Relay Module For PIC AVR DSP ARM Arduino We accept PayPal only. Payment must be received in 7 business days of auction closing. Please leave note for your special request(e.g. Colors or Size) in PayPal when you pay the order. Any special request cannot be accepted after 24 hours of payment. Because most of orders will be processed instantly and same day dispatched. The items you ordered will be shipped out in 3 business day byChina Post Airmail when your payment is clear. The arrival time is 5-20 business days to United States usually. Country, Delivery Time, Working Days(not including holiday) 5-7 8-11 12-14 15-19 20-22 21 Working Days +Saturday + Sunny 5-9 10-15 16-20 21-25 26-30 30 United States Rated(item arrived) 5.1% 50.1% 29.6% 10.5% 4.7% Refund Canada Rated(item arrived) 0.0% 47.1% 31.4% 17.6% 3.9% Refund Australia Rated(item arrived) 21.4% 50.0% 14.3% 7.2% 7.1% Refund Germany Rated(item arrived) 11.1% 22.2% 30.3% 20.9% 15.5% Refund France Rated(item arrived) 10.5% 28.6% 43.8% 10.1% 7.0% Refund Spain Rated(item arrived) 3.5% 25.0% 47.9% 12.9% 10.7% Refund Other Rated(item arrived) 0.5% 13.1% 43.3% 28.1% 15.0% Refund NOTE:Brazil/Russia/Ukraine will take much longer than other countries. So the refund time is up to 40 days- We ensure dispatch the item within 3 business days. However. You bought the item from opposite side of the earth, so it needs a little longer time to deliver. Please place order only if you agree with the shipping time and all the terms below. Customs duty is obligation and liability of a citizen in your country. So buyer should be responsible for any tax and cu
$
29.99
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Location: San Leandro, United States
This relay module is a kind of power switch module which can be used for DC 5-30V system. It mainly contains 4-way relay and protection device. 1PCS Relay ... moreExtension Module;. Each Channel Max Current: 20A.
$
90.39
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$29.16 Shipping
Condition: Neu
Location: 乐清市, China
Zhejiang Geya Electrical Co., Ltd. Digitale Zeitschaltuh. 1NO1NC Steckrelais Modul. Interface Relais Modul (T73). Verzögerung ohne Versorgung Vo. Ein/Aus ... moreVerzögerungsrelais. Verzögerung auf Star/Delta.
$
43.02
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Condition: New
Location: 乐清市, China
We have more than ten years of production experience and have CE, CB and other international certifications. Customization service is also provide. Zhejiang ... moreGeya Electrical Co., Ltd. Monitoring Relay.
$
24.95
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$6.95 Shipping
Condition: New
Location: Rīga-69, Latvia
8 Channel Electromagnetic Relay Module with I2C Interface. The SDA and SCL lines are pulled up to VDD with 5.6k resistors on the relay module. - Up to ... more8 boards can be connected to I2C bus line. - LEDs indicators for each electromagnetic relay channel.
$
0.93
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Condition: New
Location: China
$
22.99
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Condition: New
Location: Jamaica, United States
The 8-channel Modbus relay module is equipped with a mature and stable 8-bit MCU and RS485 level communication chip. 8 Channel Modbus Relay Module. Communication ... moreprotocol: support standard Modbus RTU protocol.
$
10.89
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$3.50 Shipping
Condition: New
Location: China
Each relay has a pull indicator, working status of the relay at a glance;. Dual Trigger design, using special two-way driver IC design, fly away to ride ... morethe world premiere of Electronic Science and Technology ;.
$
1549.99
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Condition: New – Open box
Location: Bhavnagar Wadva S.O, India
Bently Nevada 149992 01 16 Channel Relay Output Module Powered by The free listing tool. List your items fast and easy and manage your active items.
$
37.21
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Condition: New
Location: Bulgaria
You are bidding on 1 pc HIVITRONIX 8 CHANNEL WAY RELAY CONTROL BOARD MODEL HR1208A4X2(NO DC JACK version) FEATURES Compact and packed with features. We ... morehave you in mind when designing this board. Board can be extended for 16 channel applications. Power supply is extensible. No need to power a second board for a 16 channel. All input and output connections are clearly marked. 8 output ultrabrite green LED. Great if you have to use a diffuser lens with it. or for remote monitoring. ON/OFF Power Clearwater green ultrabrite LED Power input terminals are physically isolated from signal terminals. THIS VERSION DOES NOT HAVE DC JACK INPUT Mounting holes on board for industrial/commercial application. Tested before release. INPUTS(25 deg. C typ. NUMBER OF INPUTS: 8 TYPE: 10 terminal/input. 8 x 1 way + 2 x GND. 8 signal + 2 Gnd. Gnd( Gnd is common to all 8 inputs. STRIP LENGTH: 7.5 mm WIRE: 2.5mm2(Solid) 1.75 mm2(Flexible) AWG 22- 12. SIGNAL VOLTAGE LEVEL: 5V- 24V. Compatible with all TTL and CMOS logic at 5V. A signal voltage of more than 30V is not recommended for this board. OUTPUT(25 deg. C typ. NO. OF OUTPUTS: 8 x 3 way connector TERMINALS: Normal Close(NC) Normally Open(NO) Common(C) Independent. SWITCH: Songle Relay Model SRD-12VDC-SL-C LOAD CAPACITY: 10A 250VAC. 10A 125VAC, 10A, 30VDC. VISUAL: 8 x 5mm Clearwater Ultrabrite Green LEDs, DIMENSION 112mm(L) x 90mm(W) x 20 mm(H max. 4.20 in(L) x 3.54 in(W) x 0.8 in(H max. 4 mounting holes at 91 mm x 78 mm, POWER SUPPLY REQUIREMENT The board requires an external power supply of nominal. 12V: VOLTAGE. Vcc = 12VDC(nominal) CURRENT, I = 6mA(No Load) 300mA(Full Load) POWER. P = 3.6W PAYMENT Paypal. Or Credit(Visa, MasterCard, Discover) via Paypal SHIPPING Worldwide shipping depends on buyer's location. Domestic shipping within continental USA. Ships within 2 days after payment confirmation. Combined shipping. Additional $0.99 for each additional item. Comes with delivery confirmation. Comes packaged in anti-static bag RETURN Return ac
$
10.66
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Condition: New
Location: Suffern, United States
With relay action indication, the suction is bright, the disconnection is not bright. NO1--NO8: Relay normally open interface, the relay is suspended ... morebefore the suction, short-circuit with COM after the suction.
$
1.37
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Condition: New
Location: China
Each channel has an LED indicator to show the relay is on. Channels: 1,2,4 or 8. Switching Capacity: 10A. We will leave it for everyone that leaves it ... morefor us.
$
11.32
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$2.45 Shipping
Condition: New
Location: China
Dual Trigger design, using special two-way driver IC design, fly away to ride the world premiere of Electronic Science and Technology ;. Each relay has ... morea pull indicator, working status of the relay at a glance;.
$
37.17
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Condition: New
Location: Lexington, United States
4 Channel Relay Module 1 SPDT DIN Rail Mount 12VDC/AC Interface Relay Module (4Channel ACDC12V). DIN Rail optional 4 channels relay interface modules. ... more1 NO&NC independent relay module. We will try our best to solve your problem.
$
34.59
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Condition: New
Location: Ridgewood, United States
DIN Rail optional 1/2/4/8/16 channels relay interface modules. Theory:Electromagnetic Relay. Relay Mounting:Soldered on PCB. Rated Load Current:10A 250VAC/30VDC. ... morePower Source:DC. - If you receive an item and it doesn't work properly or you don't like it because of any reason at all.
$
11.49
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Condition: New
Location: Tracy, United States
3.3 ~ 5V : High state (relay ON). Set of two single channel solid state relay modules. Single channel relay. 2 x Single channel solid state relay modules. ... moreOutput with resistive 240V 2A fuse. 0 ~ 2.5V : Low state (relay OFF).
$
28.00
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Condition: New
Location: China
Protection circuit action, when the power polarity wrong, components can not easily be burned. Independent input and independent output design. When the ... moreaction for each channel indicator lights, relares removable, easy to replace.
$
10.92
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$9.99 Shipping
Condition: New
Location: Dallas, United States
The module uses genuine quality relay, normally open interfaces Maximum load : AC 250V/10A, DC 30V/10A;. NO2:way normally open relay interface, the relay ... morebefore floating, pull back and COM2 short. NC1: 1 relay normally closed port, COM1 relay shorted before and after the pull- vacant.
$
12.72
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Condition: New
Location: Jamaica, United States
ENC28J60 16 bit. ENC28J60 8-Channel. Relay 1-8Bit Command Relay 9-16Bit Command Default IP 192.168.1.4 Port:30000. View relay status command. Relays can ... morebe accessed: 16. IP 192.168.1.4 and Port 30000.
$
299.56
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Condition: Seller refurbished
Location: Adrian, United States
Schmersal SRB207AN-24V Safety Relay Module 24VDC 6-Dual Channel w/1 Auxiliary Contacts - we have 1 of these safety relay modules available with Free Shipping. 
$
21.58
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$2.60 Shipping
Condition: New
Location: China
Using small-sized two-way isolated optocoupler, with strong anti-interference ability and stable performance; current is only 5mA. The module uses genuine ... morehigh-quality relay, rated load of normally open interface: AC 250V/0A, DC 30V/0A.
$
4.84
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Condition: New
Location: China
$
3.50
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$3.59 Shipping
Condition: New
Location: China
Using SMD optocoupler isolation, driving ability, stable performance; trigger current 5mA;. Using SMD OPTOCOUPLER isolation, the trigger current only ... more5mA. the module uses genuine quality relay, normally open interfaces Maximum load: AC 250V/10A, DC 30V/10A;.
$
3.54
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$2.70 Shipping
Condition: New
Location: China
Using patch optocoupler isolation, strong driving ability, stable performance; trigger current 5mA;. The module uses genuine high-quality relay, the maximum ... moreload of the normally open interface: AC 250V/10A, DC 30V/10A;.
$
42.86
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Condition: New
Location: United States
Omron G2R-1-E SPDT power relay, Switching current up to 16A at 250VAC or 30VDC. Strong reliability. NPN PNP in common use, AC DC in common use. NPN PNP ... moreCompatible. 1 x 4 Channel AC/DC 24V Rail Mount Relay Interface Module.
$
1.24
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$3.50 Shipping
Condition: New
Location: China
Home Store Payment Shipping Return Feedback Add Us About Us Relative Categorys Photosensitive Sensor Module Infrared Sensor Module Vibration Sensor Module ... moreAngle/Tilt Sensor Module Hall Sensor Module Thermal Sensor Module Humidity Sensor Module Soil/Rain Sensor Module Sound Sensor Module Reed Sensor Module Gas Sensor Module Relay Module Delay Relay Module Power Supply Module Maybe You Will Like! Electronic Connectors Push Switch Resistors Capacitance Diode Transistor LED/ Digital tube Payment info 1 channel relay module with optocoupler isolation High and low level trigger 12V A module description: 1. The module uses genuine quality relay, normally open interfaces Maximum load: AC 250V/10A, DC 30V/10A; 2. Using SMD optocoupler isolation, driving ability, stable performance; trigger current 5mA; 3. The module voltage is 5V, 9,12 V, 24V are available; 4. The module can be set to high or low triggered by jumper; 5. Fault-tolerant design, even if the control line is broken, the relay will not operate; 6. The power indicator(green) relay status indicator(red) 7. Interface design humane, all interfaces can be connected directly via terminal wiring leads, very convenient 8. Module size: 50mm* 26mm* 18.5mm(L* W* H) 9. Has four mounting bolts holes, hole 3.1mm, 44.5mm* 20.5mm pitch Two module interface: 1. DC +: positive power supply(voltage required by the relay, there 5V.9V.12V and 24V choice) 2. DC- negative power connection 3. IN: can be high or low level control relay Relay outputs: 1. NO: normally open relay interface, the relay before the vacant after the pull shorted with COM 2. COM: Common Interface Relays 3. NC: normally closed relay interface relay shorted with COM ago, after the pull-vacant High and low level trigger selection ends: 1 when jumper short circuit with LOW is low lever trigger; 2 When jumper short circuit with high is high lever trigger. Package Including Relay Module x 1 Shipping Policy 1. We shipping to worldwide. 2. Items are generally shipped out within 12-48 hours after your paym
$
249.99
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Condition: Used
Location: Bhavnagar Wadva S.O, India
We are here to help and will do our best to resolve any issues. ref no: 129986.
$
24.00
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$6.90 Shipping
Condition: New
Location: Sellersville, United States
6 pcs 5V 2 Channel DC 5V Relay Module with Optocoupler High/Low Level Trigger Expansion Board. SMD optocoupler isolation, strong driving ability, stable ... moreperformance; trigger current 5mA. Each channel module can be set high or low triggered by jumper.
$
1.37
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$3.20 Shipping
Condition: New
Location: China
2, using SMD optocoupler isolation, driving ability, stable performance; trigger current 5mA;. 6, the power indicator (green), relay status indicator ... more(red). 1, NO: normally open relay interface, the relay before the vacant after the pull shorted with COM.
$
69.99
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Condition: New
Location: Clifton, United States
When load is cold, it resistance almost equal to zero and in this case output load is like "short circuit". For example, your load current is 8A and you ... morewant set MAX output level. PWM signal input level - 3.3V and 5.0V.
$
15.53
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Condition: New
Location: Raleigh, United States
Using the industry's best quality isolated optocoupler, strong anti-interference ability and stable performance; the trigger current only needs 3mA. The ... morecommon end COM of each relay is independent, which is convenient for users to access different signals.
$
13.24
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Condition: New
Location: United States
Feature: 1. Item Type: 4 Channel Relay Module. If you do not receive our reply within 48 hours, pls. If you are satisfied with our service, pls.
$
18.06
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Condition: New
Location: Denver, United States
HiLetgo 5V 8 Channel Relay Module. NO1--NO8: Relay module normally open interfaces, relays dangling before the snap, after snap, it's connected to COM. ... moreUsing SMD OPTOCOUPLER isolation, driving ability, stable performance ; trigger current 5mA;.
$
12.47
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Condition: New
Location: Jamaica, United States
RS485 level communication chip. RS485 communication using standard MODBUS RTU format. Communication protocol: support standard Modbus RTU protocol. Single ... moreModbus relay module is equipped with mature and stable 8-bit MCU and.
$
21.68
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Condition: New
Location: Brentwood, United States
Output Capability: AC 250V/30A, DC 30V/30A less than. NO: the relay often opens the interface, the relay suspends before pulling in, and then shortens ... morethe connection with the COM. COM: common interface of relay.
$
10.06
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Condition: New
Location: Jamaica, United States
Each relay has a pull indicator, working status of the relay at a glance;. Dual Trigger design, using special two-way driver IC design, fly away to ride ... morethe world premiere of Electronic Science and Technology ;.
$
13.03
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Free Shipping
Condition: New
Location: Denver, United States
Description: 1. The module uses genuine quality relay. Normally open interfaces Maximum load: AC 250V/10A, DC 30V/10A; 2. Using SMD OPTOCOUPLER isolation. ... moreDriving ability, stable performance; trigger current 5mA; 3. The module has a 24V working voltage options; 4. Each way module can be set high or low triggered by jumper; 5. Fault-tolerant design. Even if the control line is broken, the relay will not operate; 6. The power indicator( green) 4 relay status indicator( red) 7. Interface design humane. All interfaces can be connected directly via terminal wiring leads, very convenient. 8. Module size: 73mm* 50mm* 18.5mm( L* W* H) 9. Has four mounting bolts holes. Hole 3.1mm, 67mm* 44.5mm pitch. Interface: 1. DC +: positive power supply( voltage required by the relay has 24V option) 2. DC- negative power connection. 3. IN1-IN4: each way based on the settings. Can be high or low to control the corresponding relay. Outputs: 12- line interface. The interface can be directly connected to all leads, user-friendly. 1. NO1- NO4: normally open relay interfaces. Relay before the vacant after the pull shorted with COM. 2. COM1- COM4 Common Interface Relays. 3. NC1- NC4: normally closed relay interface relay shorted with COM ago. After the pull- vacant. High and low trigger selection: 1.S1-S4 in order to relay a way-4 road high and low trigger selection; 2.Com with low short circuit. Triggering the corresponding relay is low, while the high end of the short com high trigger. Payment Terms 1. We only accept payment via PayPal. 2. All payments must be completed within 7 days after the auction ends. Attention: Unpaid transaction/purchasing will be automatically opened a UPI(Unpaid Item) case by eBay assistant. And the transaction/purchasing will be closed automatically after four days. 3. If you don't want the item or purchased by mistake after you won the bidding or purchased. Please contact us to cancel the transaction, which will not result in a UPI. Shipping Terms 1. All it
$
7.76
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Condition: New
Location: Raleigh, United States
Using high-current relay,maximum load AC250V 10A / DC 30V 10A. Relay version: 5V. NO1 ~ NO4: normally open relay interfaces, relay before hanging, pull ... moreback with COM. NC1 ~ NC4: normally closed relay interfaces, relay before with COM, after pull vacant.
$
9.46
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Condition: New
Location: United States
Com and low short connection, the corresponding relay for low level trigger, com and high short connection for high level trigger. Adopt patch photocoupler ... moreisolation, strong driving ability, stable performance.
$
12.95
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Condition: New
Location: 龙岗区, China
Specification: Dimensions: 50.5mm (length) * 38.5mm (W) * 18.5 (H) PCB Color: Black Board four weeks with four screws holes, hole diameter 3.1mm, easy ... moreto install and fixed Relay selection of quality loose music relays SPDT. A common terminal, a normally open, one normally closed terminal Optocoupler isolation, good anti-jamming Low pull, high release. Energisation status indicator lights off when you release the status indicator VCC for system power, JD_VCC relay power. You can plug in jumpers Supply voltage: 5VDC Current: More than 100mA Load: 250V 10A AC or 30V 10A DC Wiring instruction: VCC: positive power supply system GND: System power negative IN1 - IN2: relay control port Note: Please do not reversed Package Included: 5pcs 5V 10A 2 Channel Relay Module.
$
87.00
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$17.00 Shipping
Condition: New
Location: Горна Оряховица, Bulgaria
8 Channel Web Relay Manufacturer: KMTronic LTD Features: Each relay has an LED to indicate when it is operated. Relay outputs can be used to turn ON/OFF ... morelights. Motors and other devices. Specifications: Relays have Normally Open(NO) and Normally Closed(NC) Contacts each capable of switching max: 12VDC/15A- 24VDC/15A- 125VAC/15A- 250VAC/10A Supply: Requires external 12 volt DC/ 500mA power supply Dimensions: 105 mm/ 51 mm/ 20 mm Default: IP address: 192.168.1.199 Subnet Mask: 255.255.255.0 Default Gateway: 192.168.1.1 Username: admin Password: admin Installation: PLC 8 relay remote control net for Android http:kmtronic.com/plc-8-relay-remote-control-net-for-android.html This item is assembled. Tested and in working condition. We have this item in stock. So it is dispatched as soon as the payment is received. DELIVERY We ship daily(Monday-Friday) Every item is carefully tested and packed before shipping. The shipping usually takes 7-15 days. Please check the other items. Postage is fixed at GBP 2.00( approximately US $3.50. EUR 2,50) no matter how many items you buy from us at a time. PAYMENT We prefer payments through SHIPPING We ship WORLDWIDE through Bulgarian Post. Powered by
$
25.13
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Condition: New
Location: New York, United States
8Pcs 5V One Channel Relay Module OPTO Isolation High Low Level Trigger Relay Switch for Raspberry Pi Arduino. Maximum Load: AC: 250V/10A; DC: 30V/10A. ... moreIf you did not receive our reply. ★ If you receive an item and it doesn't work properly or you don't like it because of any reason at all.
$
31.85
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Condition: New
Location: New York, United States
NO: normally open relay interface; the relay is suspended before the suction, and it is short-circuited with COM after the suction. COM: Common Interface ... moreRelays 3. NC: normally closed relay interface; and the relay is shorted to COM before the suction is closed.
$
16.98
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Condition: New
Location: Huntington, United States
Relay Type: 5V 1-Channel. 10x 5V 1-Channel Relay Module. - TTL gate circuit. 【Load Range】NO(Normally open) maximum load
$
26.78
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Condition: New
Location: Inglewood, United States
Effective signal input types of 4 channels can be set to high level and low level, rising and falling, etc. and can connect with external switch, and ... moreNPN. The high level signal threshold value is adjustable from 0.1V to 40.0V.
$
6.93
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Condition: New
Location: United States
When com is shorted to low, the corresponding relay is a low level trigger. When com is shorted to high, it is a high level trigger. Using double optocoupler ... moreisolation, strong drive capability, stable performance; trigger current 5mA;.
$
35.63
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Condition: New
Location: China
5 The maximum delay under MODBUS command is 255 seconds, the maximum delay under AT command is 9999 seconds. 7 In MODBUS command mode, up to 64 devices ... morecan be used in parallel. 1 This version has 2 Command modes, MODBUS RTU Command and AT Command.
$
24.57
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Condition: Neu
Location: China
Onboard ESP8266 WIFI module, the relay has two kinds of 5V and 12V. Open the phone settings, select the wireless LAN, refresh the wireless network, find ... morethe FTCBLOCK Wifi Relay, enter the password to connect.
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