T12-123E

Toggle Switch

A switch which is externally actuated by a lever and whose contacts open and close with an instantaneous (snap) action; includes items having one or more momentary positions. Includes switches (snap action) which use mercury to bridge contacts, and assemblages of complete switches (snap action) having common actuators. Excludes:switch,lever; switch,rotary; switch,knife; switch,sensitive; and switch,box.

2a thread class, 0.452 inches nominal bushing length, 0.500 inches nominal body width, 0.451 inches nominal body height, bushing mount body style

Basic Details

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NSN

5930-01-056-7665

NIIN

01-056-7665

Item Name

Toggle Switch

Part Number

T12-123E

Active

Federal Supply Class

5930 - Switches

Federal Supply Group

Electrical and Electronic Equipment Components

Assigment Date

02/28/1978 (48 years ago)

Item Name Code

00184

Technical Specifications

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Thread Class: 2a
Body Style: bushing mount
Bushing Length: 0.452 inches nominal
Body Width: 0.500 inches nominal
Body Height: 0.451 inches nominal
Actuator Style: round
Actuator Diameter: 0.115 inches nominal
Actuator Height: 0.410 inches nominal
Actuator Position-Action Relationship: up position maintained and down position maintained
Maximum Voltage Rating In Volts: 125.0 ac
Inclosure Type: fully inclosed
Mounting Method: threaded bushing
Thread Quantity Per Inch: 40
Nominal Thread Size: 0.250 inches
Nonpile-Up Contact Arrangement: 1 pole, double throw, both positions maintained single switch unit
Contact Load Current Rating At Maximum Rated Voltage: 5.000 amperes resistive ac
Thread Series Designator: uns
Terminal Type And Quantity: 12 tab, solder lug

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Cross Referenced Parts

Our Cross-Referenced Parts section helps you quickly locate compatible or equivalent aerospace electrical components for: T12-123E

Part Number	CAGE	Manufacturer	RNCC	RNVC	RNAAC
A123S1YZQP	55459	Eaton Corp Aerospace and Commercial Controls Div Jbt Products	3	9	TX
T12-123E	31356	Lee Co the J B T Div	5	9	9Z

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