REMOTE BATTERY DISCONNECT SWITCH / REMOTE BATTERY KILL SWITCH / 433 MHz BATTERY SWITCH

RL-240A-RCM3 240A 433 MHz Remote Battery Disconnect Switch

DAIERTEK RL-240A-RCM3 is a 240 A remote battery disconnect switch for 12 V / 24 V DC systems, using 433 MHz remote control and a 1,000 A cranking current rating. The remote operating interface connects or isolates the battery-fed circuit without repeated access to the installed switch. A zinc alloy battery clamp defines the connection material. Standby consumption is 3 mA, supporting battery-control installations in vehicles that are parked between uses. Sticker colour options are Cyan. Custom packaging boxes are available for aftermarket wholesalers, private-label distributors and vehicle equipment programs.

240 A

Current Rating

1,000 A

Cranking Current

12 V / 24 V DC

Operating Voltage

433 MHz

Remote Frequency

CE-RED GCC RoHS UL 4200A

Product Details

  • 01 Remote battery isolation

    433 MHz remote control provides a battery isolation interface for service access and vehicle storage. Disconnecting the switched load path helps reduce drain from connected standby loads; the receiver still has a 3 mA standby current.

  • 02 Defined electrical ratings

    The current rating is 240 A and the cranking current rating is 1,000 A. Operating voltage is 12 V / 24 V DC; standby current is 3 mA.

  • 03 Packaging and colour options

    Custom packaging boxes support private-label and distributor programs. Sticker colour options are Cyan. The colour choice refers to the product sticker, not a different electrical rating.

Specifications

Model RL-240A-RCM3
Product Type Remote-control battery disconnect switch
Current Rating 240 A
Cranking Current 1,000 A
Operating Voltage 12 V / 24 V DC
Remote Frequency 433 MHz
Standby Current 3 mA
Control Function Remote ON-OFF
Operating Temperature -30 to +90 deg C
Battery Clamp Material Zinc alloy
Sticker Colour Options Cyan
Compliance CE-RED / GCC / RoHS / UL 4200A
Packaging Custom packaging boxes available
Remote Reception Factors Receiver and antenna placement; metal shielding; radio interference; remote battery condition

Parking storage and service applications

Cars Parked Between Uses

Remote isolation of the switched battery load path when a car is left parked between trips. This helps reduce drain from connected standby loads without repeatedly accessing the battery.

RV and Camper Seasonal Storage

Battery isolation during periods when the vehicle is not in use. Leave required safety, monitoring and charging circuits connected according to the vehicle wiring plan.

Trucks and Equipment with Restricted Battery Access

Remote operation provides an accessible control when the installed battery disconnect is difficult to reach, provided the receiver location and vehicle structure allow reliable reception.

Stored Vehicles and Battery Service Access

An electrical isolation step for stored cars and compatible service procedures. Battery disconnection can reset clocks and stored settings or disable alarms; it is not a guarantee against vehicle theft.

Do not remotely disconnect a running engine. Battery isolation may remove power from alarms, trackers, memory circuits and safety devices. Receiver placement, metal battery compartments, obstructions and radio interference can affect effective remote range. The receiver remains a standby load after switching.

Technical information for RL-240A-RCM3

Request the installation drawing, battery connection details and 433 MHz remote-control information for RL-240A-RCM3. Custom packaging boxes are available for wholesale and private-label orders. Effective remote range depends on receiver location, antenna placement and orientation, metal shielding, nearby radio interference and the remote-control battery condition. Vehicle bodywork, engine compartments and metal battery boxes can obstruct the signal. Keep the antenna clear of surrounding metal where the installation permits, and check operation from the intended operating position after installation. A 433 MHz operating frequency alone does not define a guaranteed range.

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