Comprising constantan wires of 24 SWG one meter long, clamped under brass strips of SWG 18 and fitted by screws. Each block is fitted with lock type brass terminals. The assembly is fitted on wooden /laminated thick board. Supplied with Pencil Jockey.

A) One meter, one wire pencil Jockey

B) 4 wire, pencil Jockey deluxe with Sunmica

C) 10 wire, Sunmica under wire, Pencil Jockey

D) -do- Spring Jockey, cabinet Polish

E) -do- Pulley type with spring Jockey

This potentiometer is provided with pulley arrangement system to tight the wires. Spring  Jockey consists of 10 single sharp pencil springs loaded contacts. an overlapping Perspex pointer helps in reading the raised scale.

F) Pencil Jockey Spare