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Black plastic 7-way trailer socket with zinc-plated brass contacts

Velvac

Velvac 055040 7-Way Socket without Circuit Breakers

SKU CH-F67R-NNP8G

A 7-way trailer socket with zinc-plated brass contacts for No. 8 ring terminals

  • Product typeTrailer, Plow & Towing Equipment
  • 7-way connection suits trailer and plow wiring needs
  • Zinc-plated brass contacts resist corrosion for reliable signals
  • Plastic insulation protects terminals from moisture and debris
  • No circuit breakers keeps the circuit simple and direct
  • Compatible with No. 8 ring terminals for secure attachment

Velvac 055040 7-Way Socket

This Velvac 055040 socket provides a 7-way connection for trailer, plow and towing equipment. It is built for users who need a standard trailer wiring interface without integrated circuit breakers. The zinc-plated brass contacts resist corrosion in outdoor conditions. The plastic insulation protects the internal terminals from moisture and debris.

Installation and common issues

The socket accepts No. 8 ring terminals for secure wire attachment. Installation requires crimping or soldering the terminals to the vehicle or trailer harness. A common issue is loose terminal connections causing intermittent lighting or brake signals. Corrosion can develop at the contact points if the housing seal is damaged or missing.

7-way connection type

The defining specification is the 7-way connection type configured without circuit breakers. This matches standard RV and utility trailer wiring pinouts for lighting and auxiliary power. Buyers needing built-in overload protection must select a different socket style. This unit supplies the raw connection points only.

How it compares

Measured against everything we stock in General Yard & Utility Tools, at today’s prices. Recalculated every night.

Price $22.99
Cheaper than about 60% of the 1,487 comparable items (median $32.99).

Specifications

Product
Brand nameVELVAC
Product typeTrailer, Plow & Towing Equipment

Questions about this item

How can I confirm the Velvac 055040 7-Way Socket is functioning correctly after installation?

Connect a trailer or tester to the 7-Way socket and verify that all lighting circuits — brake, turn, tail and auxiliary — activate without error codes on the vehicle dash.

What comes with the Velvac 055040 7-Way Socket and what must I supply separately?

The socket body with zinc-plated brass contacts and plastic insulation is included; you must supply No. 8 ring terminals and wiring to complete the connections.

Which version of the Velvac 055040 should I choose for a standard trailer plug?

The 7-Way configuration matches the common RV and utility trailer blade-style plug, so select this model when your trailer uses a 7-pin connector.

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