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12V 40A 4 Pin Normally Open Relay
12V 40A 4 Pin Normally Open Relay
$16.00
12V 40A 4 pin normally open relay suits automotive, trailer and workshop electrical circuits where a 12V control circuit switches a higher-current load, with one relay supplied in a blister pack for standard replacement work.
Part number 68000BL.
Description
Overview
This 12V 40A 4 pin relay switches higher-current automotive and trailer electrical circuits through a standard relay control circuit. It suits 12V systems where a low-current switch needs to control a 40A load. Because relay layouts and protection types vary, match the pin count, contact type, voltage and current rating before ordering.
Features
- 12V 40A rating suits matching automotive and trailer electrical circuits.
- Normally open 4 pin layout for standard switching applications.
- Current draw is 0.14A for matching against the original relay specification.
- Blister pack contains one relay.
Specifications and Materials
This relay suits standard automotive relay replacement where the original circuit uses a 12V coil, 40A contact rating and 4 pin normally open contact layout. Part number: 68000BL. The relay suits matching 6.3mm flat-pin relay connector bases.
Use the official manufacturer product page to review the relay details
Compatibility and Fitment
Check the existing relay before ordering and confirm 12V, 40A, 4 pin and normally open operation. Do not replace a protected relay with an unprotected relay unless the circuit allows it. Also compare the terminal layout and relay base condition before powering the circuit.
Related Parts
Check the related service parts below against the trailer setup before ordering.
| Use | Part number | Part type |
|---|---|---|
| Related version | 68000 | 12V 40A 4 pin normally open relay |
| Related version | 68004BL | 12V 40A 4 pin relay with resistor |
| Connector to suit | 68084 | 4 and 5 pin relay connector |
| Connector to suit | 68084BL | 4 and 5 pin relay connector blister pack |
Compliance and Safety
Inspect the relay base for heat damage, loose terminals or corrosion before fitting a replacement relay. If the circuit has failed repeatedly, test the switched load as well, because an overloaded circuit can damage the replacement. Use the correct protection type where the original relay used resistor or diode suppression.
Trailer Applications
Trailer and vehicle workshops use this relay replacement for switched auxiliary lighting, accessories, fans, control circuits and other 12V loads. The relay only suits circuits built for a 4 pin normally open relay, so compare the removed unit before installation.
Why Choose ICS Trailers
ICS Trailers supplies electrical service parts for trailer, transport and workshop repairs. For relays, correct voltage, pin layout and protection type matter more than amperage alone.
Browse more trailer wiring, relay and electrical service parts in Electrical
Online prices apply to website orders only. In-store pricing may differ.
