1/4" JACK BLOCKS

DUAL-JAX BLOCK®

click here to download a schematic drawing
(you will need to have Adobe Acrobat installed on your system to do this)

Dual-Jax Blocks are ideal where limited jack connections are needed but larger jack panels are not required. Designed for broadcasting, intercom and PA systems, switchboards, and commercial, industrial and military communications equipment. Dual-Jax Blocks mount in panels or chassis, either singularly or in multiples. Four countersunk holes accommodate four #8-32 screws (not supplied) for block mounting. Blocks can be supplied without jacks, or with MT-Jax® installed. Many other jacks including, T-Jax®, T-Switch® switches and lamp jacks can be installed. Jacks with wire-wrapping terminals or offset lugs can also be supplied. By drilling additional holes, Twin-Jax® may also be used. Contact Switchcraft for any special order items.

SPECIFICATIONS

Block: Molded black thermoplastic.

Screws: #6-20 plated steel, QQ-P-416, Type II, Class 2
(for jack mounting).

ORDERING

Order by part number from table.

Part Number	Description
2300	Block, without jacks.
2331	Two, MT331 MT-Jax installed.
2332A	Two, MT332A MT-Jax installed.
2332B	Two, MT332B MT-Jax installed.
ý 2333	Two, MT333 MT-Jax installed.
ý Special order only; contact Switchcraft for price and delivery. Mounting Screws: #6-20, P1544, can be ordered separately, contact Switchcraft.