Remote Control High Power Electric Equipment

How to Remote Control 240V 25 amps Electric Equipment

Question from customer:

I am looking for an RF switch and transmitter where the switch has a coil voltage up to 12v and the switch terminal can handle 240v and 25 amps. Do you have anything like this?


We recommend 1 channel high power remote controller (S1PU-DC12&C-2). The receiver is normally open and closed contact, so you can wire the gadget which is activated by AC 110~240V or DC0~28V.  The relay outputs 30amps current for gadget. It meets your needs. The receiver is run by 12VDC, but receiver and controller gadget will be supplied power separately so that they won’t interfere to each other. The transmitter is 2-button type remote. When it works with receiver together, their working distances reach 100m.


Here is the sample of wiring method.

Suppose that we remote control a lamp. The normally open terminals are A&B. The normally open terminals are A&C. Lamp should be connected to A&C terminals. Normally open and closed contact is similar with an ON/OFF switch. The being controlled gadget cannot get power from powered receiver. We should supply additional power to it. We can supply DC or AC power to controlled gadget according to its available power supply.


Toggle mode, momentary mode and latched mode are its working modes.

Setting control mode Toggle: Only connect Jumper-1.

Control mode Toggle: Press -> On; Press again -> Off.

Press button 1: Turn on the gadget

Press button 1 again: Turn off the gadget

Setting control mode Momentary: Only connect Jumper-2.

Control mode Momentary: Press and hold -> On; Release -> Off.

Press and hold button 1: Turn on the gadget

Release button 1: Turn off the gadget

Setting control mode Latched: Disconnect Jumper-1 and Jumper-2.

Control mode Latched: Press -> On, other relays Off; Press another button -> Off.

Press button 1: Turn on the gadget

Press button 2: Turn off the gadget | 502: Bad gateway

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