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Nickel-plated solenoid relay with straight bracket and dual copper studs

Meterk US-BR154 12 VDC 300 A Solenoid Relay

SKU CH-WZTY-Y782E

A 12 VDC solenoid relay rated for 300 A peak and 150 A continuous duty with nickel-plated housing

  • TypeRelays
  • Compatibility/FitmentOut-Opening, Narrow Stile, Store Front Doors
  • Handles 300 A surge for reliable starts
  • Continuous 150 A rating suits winch duty
  • 180 °C copper coil resists heat damage
  • Nickel-plated shell prevents corrosion in marine use
  • Replaces seven OEM part numbers for easy fit

12 VDC 300 A Solenoid Relay for Heavy-Duty Switching

The Meterk US-BR154 is a nickel-plated continuous-duty solenoid designed for 12 VDC systems. It handles a maximum transient flash current of 300 A with a recommended continuous working current under 150 A. The coil uses 180°C copper wire rated at 14 ohms resistance and 10.2 W capacity. It suits golf carts, winches, marine vessels and industrial hydraulic controls.

Direct Replacement for Legacy Part Numbers

This relay replaces part numbers 70-111224, 3635820, 1114208, 1114218, 1114223, 1114534 and 1114547. The upgrade is worth it when an existing solenoid shows contact wear, coil failure or corrosion on the housing. Nickel plating on the cover resists rust and maintains conductivity in harsh environments. Buyers needing a higher continuous rating above 150 A should look elsewhere.

Verify Mounting and Duty Cycle Before Ordering

Confirm the bracket mounting holes measure 5/16 by 19/32 inches with a 2-13/64 inch centre spacing. The contact studs are 5/16-24 thread in both standard and long lengths. Note the duty-cycle limit: typical working current is 80 A with a required 5-second interruption every 50 minutes. Ensure your wiring and control circuit match the 12 VDC coil specification.

Highlights

  • Handles 300 A surge for reliable starts
  • Continuous 150 A rating suits winch duty
  • 180 °C copper coil resists heat damage
  • Nickel-plated shell prevents corrosion in marine use
  • Replaces seven OEM part numbers for easy fit

Specifications

TypeRelays
Compatibility/FitmentOut-Opening, Narrow Stile, Store Front Doors
BrandMeterk
Part NumberUS-BR154

Questions about this item

What size are the mounting holes and their spacing on the bracket?

The bracket has 5/16 x 19/32 inch holes on 2-13/64 inch centres.

Which step is often missed when wiring the 12 VDC coil?

Verify the coil resistance reads 14 ohms before powering the relay.

When should the contact studs be inspected or replaced?

Inspect the 5/16-24 studs after sustained loads above 80 A or every 50 minutes of cycling.

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