ReviewsGeneral Relay Open

Baomain SSR-60DA 60A Solid State Relay Module 4-32VDC / 24-480VAC + Heat Sink

Photocoupler isolation between input control signal and controlled power, isolation surge voltage up to 7500V..
Input signal turn-on voltage DC 3 to 32V, turn-off voltage DC 0 to 0.8V. LED indication for relay turn-on..
Output voltage range: AC 90 to 250V(50/60Hz). Maximum on-state average current 3 Amp. Maximum on-state current 10 Amp (003c 10 seconds). Non repetitive surge peak on-state current: 120 Amp (003c20mS). Load type: General purpose..
This is a simple and practical solid state relay module, which is very convenient to use, for Arduino, Raspberry Pi, ESP32, PLC or other projects. The GPIO of these controllers are directly connected to this relay input to control the mains power, and it is suitable for most loads less than 350 Watts (for 115VAC)/700 Watts (for 230VAC)..
Compact ABS plastic case and wires connect for easy mount. Two screw mounting holes are convenient for you to fix it on the wall or wooden board. Of course, you can also choose not to lock the screw..

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Valefod DC 5V Relay Module 1-Channel Relay Switch with Optocoupler Isolation High/Low Level Trigger, Pack of 10

【Control Devices】The 1-channel relay module uses genuine high quality DC5V relay and SMD opto-isolator supporting high/low level trigger, widely apply to control various AC/DC appliances, and other devices with large current..
【Load Range】NO(Normally open) maximum load < AC 250V/10A, < DC 30V/10A. Trigger current of opto-isolator: 5mA..
【Fault-tolerant Design】The relay will not operate even if the control line is disconnected..
【Universal Interface】Equipped with screwed terminal plate and fixed bolt holes(diameter: 3.1 mm) on both sides for easy installation..
【High Compatibility】The relay module can be controlled directly by 5V logic signals from microcontroller(8051, AVR, PIC, DSP, ARM, Raspberry Pi, MSP430, TTL logic etc).

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EVTSCAN Latest DPA51CM44 3-Phase Monitoring Relay, Current/Voltage Monitoring Relay Phase Sequence Protector for Three-Phase System, Without Neutral, Phase Loss, 208-480VAC

✈ PRODUCT NAME---Voltage Monitoring Relay.
Protection function: over voltage, under voltage.
Contact capacity: 6A 250VAC (resistivity).
✈ REAL-TIME MONITORING---The voltage monitoring relay could achieve real-time monitoring of dc overvoltage and undervoltage faults, and over-voltage, under-voltage value, and action time can be adjusted.
✈ MAIN FEATURES---The voltage monitoring relay is of 2 sets of normally open and normally closed contacts, 2 indicator lights indicate various working conditions, no additional auxiliary power supply is required.
✈ 35MM GUIDE RAIL---With 35mm guide rail and standard modular structure, the voltage monitoring relay is easy to install, easy to operate.
✈ TYPICAL APPLICATIONS---The voltage monitoring relay is typically applied in dc motor, battery,UPS power supply, dc switchgear, dc panel, industrial control system.

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100 INTELLid 26 Bit Clamshell Proximity Access Control Cards

1,100 Users over 2 Outputs. Codes may be 4~8 digits: - Output #1 – Form C relay, 1A@30VDC, 1,000 users - Output #2 – Form C relay, 1A@30VDC, 100 users.
Outputs can be programmed to activate for up to 99,999 seconds (nearly 28 hours).
Up to 50 (01~50) possible temporary visitor codes, which can be programmed for one-time or limited-time use (1~99 hours).
Programmable egress input with optional warning alarm and delayed egress.
Up to 50 (01~50) duress codes for output #1 and 10 (01~10) for output #2.
Duress code signals a silent alarm if an authorized user is forced to open the door under duress.
Keypad illuminates when a button is pressed.
backlight can be programmed for FULL, AUTO, or OFF in standby mode.
Real-time clock to auto-disable access at specific times.
Door sensor input for anti-tailgating operation, Door-propped-open warning, Door-forced-open warning, Durable and attractive stainless steel faceplate, IP66 Weatherproof Rating.

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Voltage Monitoring Relay DC 12V/24V/36V/48V Over-Voltage and Under-Voltage Protection Relay 35MM Guide Rail 13-17V 10-14V DC48V

Protection function: over voltage, under voltage.
Contact capacity: 6A 250VAC (resistivity).
REAL-TIME MONITORING---The voltage monitoring relay could achieve real-time monitoring of dc overvoltage and undervoltage faults, and over-voltage, under-voltage value, and action time can be adjusted.
MAIN FEATURES---The voltage monitoring relay is of 2 sets of normally open and normally closed contacts, 2 indicator lights indicate various working conditions, no additional auxiliary power supply is required.
35MM GUIDE RAIL---With 35mm guide rail and standard modular structure, the voltage monitoring relay is easy to install, easy to operate.
TYPICAL APPLICATIONS---The voltage monitoring relay is typically applied in dc motor, battery,UPS power supply, dc switchgear, dc panel, industrial control system.

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ASC Car Stereo Power Speaker Wire Harness Plug for Pioneer / Premier Aftermarket DVD Nav Radio DEH-X6700BT DEH-X4700BT DEH-X2700UI DEH-X5700HD AVH4100NEX,AVH4000NEX AVH-4100NEX AVIC-6100NEX + more

High switching capability: Normally open 40A/14V DC and normally close 30A/14V DC. Suitable for Nilight LED light bar wiring harness kit.
Premium quality: Durable relay and harness socket with 5 wires.
Made by high-grade materials to ensure superior quality and long lifespan.
Male-female slot design: Unique male-female slot design, easy to connect the relay with harness socket, clean and neat after installation.
Easy wiring: The relay sockets come with different colors for loads/accessories, simple and convenient wiring.
Package include: 5 x relay and 5 x relay socket with wires.Fit type: Universal fit.

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IDEC RR3B-UDC24V MOMENTARY, 10A (Contact), Panel Mount, Power/Signal Relay, 24VDC (Coil), 1500MW (Coil), AC/DC Output, DC Input, 30VDC (Contact), 0.06A (Coil), 3PDT

Yuco double pole double throw contacts general purpose relay.
110/120V ac capacity 30 amp 250vac /28vdc 2no/2nc.

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Over-Voltage Under-Voltage Protection Monitoring Relay Circuit Breaker Adjustable Control Module DC 12V/24V/36V/48V(DC24V)

Voltage RegulationWhen a faulty line occurs, the voltage protection relay can adjust the overvoltage value and the action time, and record the fault for more flexible use..
Real-time MonitoringThe voltage protection relay can monitor overvoltage and undervoltage faults in real time and take protective measures in time..
LED DisplayThe voltage protection relay includes two sets of normally open and closed contacts, and the two indicator lights respectively indicate different working states..
Rail MountingThe voltage protection relay adopts a standard modular structure and is mounted on a 35mm rail without additional auxiliary power..
Our ServiceWe strive to provide you with the highest quality product and the best customer experience, if you're not entirely satisfied, please just feel free to contact us at any time..

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SNOM PA1 Public Address System

Large PA systems driven by external amplifier(s).
Small PA systems driven by internal PA1 amplifier (eg. door answering system), and internal relay to open door(s).
Phone ringer amplifier with ability to drive strobe light as visual indicator.
Multi-cast relay up to 4 SIP identities to four multi-cast IP addresses.

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4 Pack - EPAuto 30/40 AMP Relay Harness Spdt 12V Bosch Style

Heavy-duty impact molded relay socket with 5 WIRES。White (common), Black (normally closed), and Yellow (normally open)..
Package Include: 4 relays + 4 relay sockets with wires..
Safety UL Listed 6" wires with pigtail leads for the main contact..

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OONO DPST 1NO 1NC 8Amp Power Relay Module, AC/DC 24V Control Voltage

Input control signal: Voltage AC or DC 24V, Current 17mA..
Output switch DPST 1NO 1NC(Double Pole Single Throw, 1x Normally Open and 1x Normally Close ), rated current 8A/250VAC or 8A/30VDC (one switch)..
Compact plastic case and wires connects for easy mount. LED indication for relay action..
This is a simple and practical passive relay module, which is very convenient to use. It can support both Normally Open and Normally Close. Two screw mounting holes are convenient for you to fix it on the wall or wooden board. Of course, you can also choose not to lock the screw..

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