Normally used with a trailer where limited functionality (taillights, brake lights) is needed.
Ideal for boat trailers, or RVs towing a car on a flatbed trailer.
Unit of Measure


Minimum Order

N/A 1

Package Type

N/A Each

Units Per Package

N/A 1

UPS package type

N/A Customer Supplied Package

Shipping Weight

N/A 0.5 Pound

Include shipping calculator

N/A 1

Number of Mounting Holes

N/A 2

Wire Thickness

N/A 12 AWG

Mounting Hole Diameter

N/A 17/64 in2-15/16 in6.7 mm74.6 mm

Additional Information

Additional Information

N/A Die-cast metal housing.
Screw terminals accept up to 12 AWG wire.
Replaceable interior.
Brass split-pin contacts are aligned to assure proper contact and minimal voltage drop.
Spring-loaded socket door, Plug locks securely into the opening.
Wiring codes are identified on the insulator.
Two mounting holes on the flange 17/64" (6.7 mm) diameter, 2-15/16" (74.6 mm) on centers.
Mount through 1 3/8" (34.9 mm) diameter hole.
Same as 1258, but with special housing that protects terminals from roadsplash.
See also Automotive Connectors’ such as 12400 and 12401