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, 0.451 inches nominal body height, 0.500 inches nominal body width, 0.452 inches nominal bushing length, bushing mount body style

Basic Details

View the essential basic details of this aerospace electrical component, including key identifiers and classifications.

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 (47 years ago)

Item Name Code

00184

Technical Specifications

Review the complete technical specifications, performance details, and compliance standards for aerospace electrical component: T12-123E

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

Certified Electrical Components

Discover the key features that define this aerospace electrical component, highlighting its performance, durability, and compliance for demanding applications.

100% Genuine Manufacturers Parts

Authentic components sourced directly from original equipment manufacturers, ensuring perfect compatibility and reliability.
Every Product Thoroughly Inspected

Comprehensive quality control process with multi-point inspection to guarantee product integrity before shipment.
Sales Record Retention of 7 Years

Complete transaction history maintained for extended warranty support and compliance with industry regulations.
Fast Delivery

Expedited shipping options with real-time tracking to ensure your parts arrive when you need them most.
HAZMAT Certified

Fully licensed for hazardous materials handling and shipping with compliance to all safety regulations and protocols.
Global Shipping

Worldwide delivery network with customs handling and international shipping expertise to reach any destination.

Your satisfaction is our commitment

We deliver high-quality electrical components and parts designed specifically for the aerospace industry. Our wide selection includes connectors, wires, sensors, circuit breakers, and more, ensuring reliability and compliance with industry standards.

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

Electrical Catalog

Explore our extensive electrical catalog featuring a wide range of high-performance components for commercial, industrial, and aerospace applications.

From connectors and cables to circuit breakers, switches, and relays, find everything you need to power your projects efficiently and reliably.

Explore Electrical Catalog →