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30A Power Switch Circuit Single Electric Relays 12V DC Current Control Module -23%

30A Power Switch Circuit Single Electric Relays 12V DC Current Control Module

It's a Input: 12V DC (relay powered),Output: 30A single channel relay 4 terminals shunt Switching Re..

US$6.50 US$4.99
5V 4 Relay Module Extension MCU Development Board Module for 51 AVR ARM PIC -42%

5V 4 Relay Module Extension MCU Development Board Module for 51 AVR ARM PIC

It is a Relay Module Extension Module , It has small size, high efficiency, long term stable and rel..

US$9.60 US$5.59
DC 5V ~ 36V PWM control switch board DC 12V 24V 15A 400W High-power MOS tube  trigger switch/Drive module electronically controlled switch -72%

DC 5V ~ 36V PWM control switch board DC 12V 24V 15A 400W High-power MOS tube trigger switch/Drive module electronically controlled switch

It is a Trigger switch/PWM control switch board, Operating voltage: DC 5V ~ 36V, Output current: 15A..

US$12.50 US$3.50
Adjustable Time Delay Relay Controller Module 5V 12V 24V Delay-off Cycle Timer Micro USB 5V Power Supply Board -45%

Adjustable Time Delay Relay Controller Module 5V 12V 24V Delay-off Cycle Timer Micro USB 5V Power Supply Board

Description:Working voltage: 6V~30V, support micro USB 5.0 V power supplyWorking current: 50mAStatic..

US$15.99 US$8.79
Digital Relay Module Meter DC 6~30V Delay Relay Control Module DC 12V 24V Relay Switch/Dual Display Cycle Timing Circuit Switch -41%

Digital Relay Module Meter DC 6~30V Delay Relay Control Module DC 12V 24V Relay Switch/Dual Display Cycle Timing Circuit Switch

Parameter:1. Working voltage: DC 6-30V2. Trigger signal source: high level trigger (3.0~24v), low le..

US$12.99 US$7.65