MP2870B PCT ZR2500 Logicon Towing Interface Module

Towing Relays

We stock a range of relays used in vehicle towing electrics;

Audible / Tell-Tale Relay

Audible relays buzz in time with the vehicle’s indicators when connected. It is a legal requirement to have either a visual or audible monitor fitted so the driver is aware that the indicators are working on a trailer or caravan.

Bypass Relays

Bypass relays are used to switch trailer and caravan lights on and off.  The relay is connected to the lighting circuit and only draws a small current meaning it cannot be detected by bulb failure sensors in most vehicles.  All bypass relays can be powered using either the battery or fuse box. A fused 12v power supply required for installations.

Electronic Bypass Relays

Exclusive to Maypole, these relays are compatible with LED lamps on a trailer. Only for 12v vehicles and easier to replace if the current relay is faulty.

  • Towing Relays

    Towing Relays (8)

    We stock a range of relays used in vehicle towing electrics; Audible / Tell-Tale Relay Audible relays buzz in time with the vehicle's indicators when connected. It is a legal requirement to have either a visual or audible monitor fitted so the driver is aware that the indicators are working on a trailer or caravan. Bypass Relays Bypass relays are used to switch trailer and caravan lights on and off.  The relay is connected to the lighting circuit and only draws a small current meaning it cannot be detected by bulb failure sensors in most vehicles.  All bypass relays can be powered using either the battery or fuse box. A fused 12v power supply required for installations. Electronic Bypass Relays Exclusive to Maypole, these relays are compatible with LED lamps on a trailer. Only for 12v vehicles and easier to replace if the current relay is faulty.
  • Charging Relays

    Charging Relays (8)

    Charging relays are suitable for 12S electrics and will charge a caravan leisure battery and/or power the fridge, while the vehicle is running.  It also protects the vehicle battery from drain when the engine is turned off.
  • Smart Load Devices & Resistors

    Smart Load Devices & Resistors (2)

    A resistor is used for parallel connection across vehicle lighting functions to simulate the load of a regular filament bulb. This can eliminate LED related problems such as flickering, unexpected operation or burnt out bulb indications. NB: One resistor is required for each lighting function. Resistors generate heat and should be secured against the metalwork of the vehicle to ensure adequate heat dissipation.
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