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Relay

The relay is an electrical control device, mainly used for signal amplification, conversion and control in the circuit. according to different usage scenarios, it can be divided into two types: power relay and signal relay. power relays carry high-power currents and are often used in fields such as motor control and lighting control; signal relays carry low-power currents and are often used in fields such as automation control and instrumentation equipment. according to different control methods
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Positive Start Solid State Relay Module Module 5/24V Non-Contact Signal Isolation Intermediate Relay PLC Amplifier Board
Small Relay SRD/T73 Micro SLA/T90 JQC-3FF SLA 05/5/12/24V DC Power
Risym 1-Way 5V High-Level Trigger Relay Module Relay Microcontroller Development Board Expansion Board
Hf115f Relay Jqx-115f I -005 012 024-2zs4 1zs1 1zs3 1hs3 2hs4
2-Way And 1-Way Serial Port Relay Switching Analog Quantity Acquisition Output Control Modbus Industrial Grade 485/232
1-Way Delayed Power Off Trigger Cycle Timing Circuit | 6-30V Switch Relay Delay Module Time
12V Power On And Off Delay Switch Relay Module Triggers Single Chip Microcomputer Control Time Adjustable Car Modification
1 Channel Relay Module 5v High Level Trigger Relay Expansion Board
12V Delay Off Relay Module Conduction Delay Switch Module 5V Adjustable (1-10 Seconds)
1-Way Relay Module 5V Low Level Trigger Relay Expansion Board
Relay Module - 1/2/4/8 Channels - 5V, 12V, 24V Optocoupler Isolation - High And Low Level Trigger - One, Two, Four, And Eight Channels
1 2 4 8-Channel 5V12V24V Relay Module With Optocoupler Isolation Supports High And Low Level Trigger Development Board
Small Intermediate Relay 220v Ac Ly2nj With Light Jqx-13f Hh64p/63p/62p Dc 24v
Relay Hk19f-dc 3V 5V 9V 12V 24V-SHG 2A 8 Pins 2 Open 2 Closed Two Sets Of Conversion
Automotive Relay 12V/24V Pure Copper Wire High-Power Waterproof Car With 4 Feet And 5 Feet 100A Normally Open And Normally Closed With Plug-In Wire
1 2 4 8-Channel 5V12V24V Relay Module With Optocoupler Isolation Supports High And Low Level Trigger Development Board
Dam0404d Serial Port 485 Switching Value Acquisition Relay Board IO Control Module - 4-Way Water Pump Light Intelligent Motor
Small Intermediate Relay Base HH53P52P54P MY3NJ Socket - Large 8-Pin 11-Pin PYF14A Time
Small Intermediate Relay - HH52P MY2NJ - 24V DC, 8-Pin - Electromagnetic DC12V/220V AC
Middle Small Electromagnetic Relay 12V DC 14 Feet 220V AC HH52P 53P 54P With Light Base 24
Super Time Relay ST3PA-B ACD Full Range Of Power-On Delay AC220V Controller ST3PC-B
Intermediate Relay 220V AC DC 24V 12V HH52P 54P Small Relay With 8 Feet 14 Feet MY2NJ
DAM1200D-MT 12-Way Relay Control Module | Control Switch Remote Intelligent Water Pump Motor Light Control
1 2 4 8-Channel 5V 12V 24V Relay Module With Optocoupler Isolation - Supports High And Low Level Trigger Development Board
1/2/4 30A Relay Module With Optocoupler Isolation, High Current Support, High And Low Levels 5V12V24V
8-Channel Relay Module PLC Amplifier Board Drive Board Output Board G2R-2 Double Pole Double Throw Relay Module
CLion Xinda Potentiometer Control Single Phase Solid State Voltage Regulator HHT1-R/38 40A AC Solid State Relay
SSR Solid State Relay SAM40200D Industrial Solid State Relay Jiangsu Gute
Solid State Relay 24v40a Single Phase Solid State Relay SAP4840D
Three-Phase Solid State Relay 10A SA34010D For Heat Treatment Sector
Miniature Relay HH64P Intermediate Electromagnetic Relay 10A 12V/24V/220V Set With Base
16-channel PLC Amplifier Board TNKG2R-1E-1624P With G2R-1-E Relay Module 24V Relay Assembly
Solid State Relay Module 60A SAP4060D
G3MB-202P-24VDC Solid State Relay With 4 Pins, Normally Open, 24V DC Control AC 220V 2A
500A Car Starter Relay 12V/24V For Excavators And Forklifts With High Current Main Power Switch 200A
DAM1616B Switch Quantity Detection Module 16-Channel Relay Controller RS232 Isolation RS485
2 Channel PLC Amplifier Board Protection Board Power Board DC Transistor Output Non-Contact Relay DBL-2AG-DC
Suitable For Temperature Control Dimming SAVP2225
AC SSR Small Relay SAQ4003D Suitable For Injection Molding Machine
8 Channel Hongfa Relay Module Control Board Drive Board Protection Board PLC Amplifier Board DBL-8F2-24V
Single Phase DC Solid State Relay JGX-1 D4840 SSR-40DA120A25A60A100A80ACDG1
8 Channel Serial Relay Module Universal Relay Module With 232 And 485 Communication 220V Modbus Exhibition Hall
5V Intermediate Relay HH54PDC12vNNC68BZL Original Miniature 24V 220V DC AC MY2 Base
Zhengqi High Current JQX-38F3Z High Power 40A Relay 12V 24V 48V 220V Q38F HHC71B
Delixi CDZ9-52P Base Miniature Intermediate Relay Base PYF08A 8-Pin HH52P MY2
Delixi Miniature Intermediate Relay Base PYF 14-Pin HH54P MY4 Guide Rail CDZ9L-54P
2-channel PLC DC Output Amplification Board Power Protection Isolation Board Expansion Board Non-contact Relay 2AG-DC
Three-phase Industrial Solid State Relay Standard SA366120D
Delay Time Relay Module Delay Power-off Timing Alarm DC 5V 12V 24V Control Board
DAM0408A 8-Channel Analog Acquisition 4-Channel 30A High Current Relay Output Module 232/485 Communication
Horizontal AC SSR Single Phase Solid State Relay SAP4080D
SAD4040 Dual Output AC Solid State Relay
8-Channel Izumi Relay Module Control Board Driver Board Output Board PLC Expansion Amplifier Board 8Q1K-24V
XINLING Electric HHC68BL-2Z Small Electromagnetic Relay MY2N HH52P With Lamp AC220V
ST3P AC 220V 24V A-A-B A-C A-D Powered Delay Timer Relay JSZ3 Adjustable Miniature
Delixi Miniature Intermediate Relay CDZ9L-54P With Indicator Button HH54PL Switch MY4NJ With Indicator Button
30A Relay Module/30A Dual-channel/Bidirectional/Optocoupler Isolation Relay Module 5V 12V 24V
Delixi Thermal Relay JRS1DS-93/Z Current Protector 40A Overload Relay 50A 70A 80A
G3MB-202P-12VDC Solid State Relay 4 Pins Normally Open 12V DC Control AC 220V 2A
Input Output Transistor RS485 Communication Optocoupler Isolation Module Supports Modbus Protocol
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