DIY touch switch appliance mechanical equipment switch 250V10A relay control

US $3 / pc

Min. Order: 1 pc

TOPTAWA Solid State Relay SRS-2030H Three Single phase power controller

SSR-S10VA Variable Resistor to AC Phase Control Solid State Relay

SMS control 7 Relay

WXH-822A Microcomputer-based Line Protection Measurement and Control Device

High-Performance 4G Cellular IoT Modbus RTU S274 with 8DI 6AI 4Relay Outputs

US $154 / pc

Min. Order: 1 pc

Relay type AVR series voltage regulators AVR-500VA

Siemens relay 3RU5146-4JB0

Remotely monitor water levels remote operated shut off valve SMS Controller

US $40 / pc

Min. Order: 1 pc

HYDR-STAR Relay Valve

US $1 / pc

Min. Order: 1 pc

K202 fingerprint lock control board relay contact output

microcomputer control Secondary Injection Tester Series protective relay tester

US $2300 / pc

Min. Order: 1 pc

MK4-D IP66 Dual-relay Access Control

US $40 / pc

Min. Order: 1 pc

GSM Gate Opener Remote Relay Switch

Waterproof Dual-relay Keypad with Built-in EM Reader

8 Relay box , relay board

Water Level Controller

US $8.5 / pc

Min. Order: 1 pc

GSM SMS Remote Relay Switch S150

US $10 / pc

Min. Order: 1 pc

OMRON all series control equipments

4 road relay control module with feedback current

US $100 / pc

Min. Order: 1 pc

IO module 2DI 2DO Wireless ON OFF control relay pump valve contr

US $55 / pc

Min. Order: 2 pc

25A circuit at 300 and 480VAC Lighting Control relay TC30T

CWT5015 remote sms control switch, with 3 relay outputs ( 220V 3A )

US $90 / pc

Min. Order: 1 pc

Power Factor Controller