T-Bar Relay
T-Bar's goal
is to provide quality, on-time deliveries while working with customers beginning with a design concept or servicing them through off the shelf inventory.
Product Overview
Dust Tight Relays

Environmentally Sealed Relays
831/931 Relays
837/937 Magnetic Latching Relays

Hermetically Sealed Relays
Dust Tight Toggle Switches
Environmentally Sealed Toggle Switches
PushButton Switches
Connectors & Tools
Relays & Switches to switch more circuits reliably in less space.
Olympic Controls Corp.

831/931 Enviormently Sealed Series

T-Bar Environmentally Sealed Multipole Relays offer contact protection against corrosive atmospheres, splashing water, sand, dust and salt spray. Switching and operating specifications and reliability are identical in all T-Bar Relays and Switches because the same switching wafers and actuators are used.

Standard T-Bar Relays are installed in metal enclosures and are protected
with an epoxy seal. The metal enclosure is backfilled with an inert gas for ground support or shipboard applications and other hostile environments.
T-Bar Relays requiring continuous power and pulse operated magetic
latching relays can be environmentally sealed.

60 circuits are switched in a space as small as 2-3/4" x 1-5/8" x 4-1/2".

Simple crimp snap-in contacts fit into single block connectors for easy wiring.

* Available in 12, 24, 36, 48, 52 @ 60 poles Form C, double throw,
transfer switching.

* Coils may be operated from 6, 12, 24, 28, 48, and 110 Volts DC
and 115 Volts AC.

* Epoxy sealed metal enclosure.

* T-Bar Connectors are hightly recommended.

831/931 Environmentally Sealed Relay

Ordering Information
Example of part #: 831-12C-28-S
T-Bar Series (831)
Number of Contacts (12)
Contact Form (C)
Coil Voltage (28)
All other options (S)

T-Bar Relay Olympic Controls Corp.