Product Datasheet
7 POLE TRACTOR TRAILER CONNECTORS
1255
Features and Benefits
• Protective, doored sockets to protect terminals from
debris and contaminants
• Individual pins for specific electrical function assignment
• Rugged, proven, round pin design
• Rugged, round zinc die cast housings for compact design
• Flanged socket options for mounting ease
12063
Specifications Overview
Voltage Rating:
12V to 24V DC
Poles:
7-Pole
Amperage:
35A per circuit (6 total) @ 30 °C.
45A ground terminals @ 30 °C
12092
Wire Sizes:
8 AWG and 10AWG
Description
7-pole trailer connectors are used for the electrical connection
of turn lights, brake lights, lamps, and AUX/ABS power on
vehicles with 12V and 24V electrical systems.
Applications
• Brake Lights
• Turn Lights
• Lamps
Web Resources
Download 2D print and technical resources at:
• Power to Anti-Lock Brakes
littelfuse.com/7PoleConnectors
• Power to Auxiliary Equipment
Ordering Information
PART
DESCRIPTION
NUMBER
MOUNTING
HOUSING
Zinc Die Cast
Zinc Die Cast
Plastic
INDUSTRY STANDARD
SAE J560A
1255 *
12063 *
7-Pole Round Plug Trailer Connector Assembly
None
Flange
Flange
None
7-Pole Round Flanged Socket Trailer Connector
Assembly
SAE J560A
7-Pole Round Flanged Socket Trailer
Connector Assembly
12080 *
SAE J560A
12092 *
7-Pole Round Plug Trailer Connector Assembly
Zinc Die Cast
Zinc Die Cast
SAE J560B
7-Pole Round Flanged Socket Trailer
Connector Assembly
12063-01 *
Flange
SAE J560A
* Box and Blister Pack Available
littelfuse.com
© 2019 Littelfuse Commercial Vehicle Products
Rev: 020119