7 Pole Socket / Steckdosen 3-0121

Description

Seven-pole sockets receive the trailer plug on the towing vehicle and pass lighting and signal current to the trailer. The spring-loaded lid keeps water and road dirt off the contacts when nothing is plugged in.

Key data for this version: standard ISO 3732. The Buyukdemir reference is 3-0121.

It belongs to the 7 Pole Plugs / Socket — 12 V Aluminium range in the Buyukdemir catalogue.

The same part is made in other version options: Plug (3-0100), Plug (3-0101), Socket (3-0120).

Manufactured by Büyükdemir Otomotiv in Istanbul, Türkiye, a producer of compressed-air brake and pneumatic components for trucks and trailers since 1957.