RJX RC PWM Electronic Relay Switch (K1) Power On/Off Controller for RC Airplane Lights, DC30V 10A

Overview

The RJX RC relay switch is a PWM electronic relay switch for RC airplane DIY models, designed to remotely turn external electrical loads on/off from a spare receiver switch channel. It features dual status LEDs and a transparent heat-shrink sleeve for quick visual status checking.

Key Features

• Supports high-voltage receiver input: 5-12V
• 300W power relay
• Maximum load rating: DC30V 10A
• Transparent heat-shrink tube for clear LED visibility
• Two LEDs indicate working status
• No-signal protection
• Boot protection for easier operation
• No channel calibration required; compatible with various brands of remote-control devices
• Small size and light weight

Specifications

Applications

• Control of various remote switch systems
• Model aircraft smoke control
• Switching signals of two cameras
• Switching electrical power sources: navigation lights, searchlights, strobe lights, buzzers, etc.
• Camera shutter control or switching camera recording and camera mode

Typical Setup & Operation

1) Connect

• Plug the signal input cable into an idle receiver channel (recommended: two-stage switch channel) mapped to a switch on the transmitter.
• Red indicator illuminates when connected to the receiver.
• Blue work indicator lights when the switch channel is open (ON), and turns off when closed (OFF).

2) Working mode

• Red LED always on: signal is normal.
• Red LED flashing: no signal.
• Blue LED indicates the relay operating status.

3) Trigger

• Switch OFF->ON: blue LED lights up and the relay works.
• Switch ON->OFF: blue LED turns off and the relay stops.

What’s Included

• 1 x RC relay switch

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