scope:

This specification covers toggle switches for use in direct current (dc) electrical circuits. The toggle switch shall be referred to as "switch" herein (see 6.1).

Switches shall be of the following types, classes, and grades as specified (see 6.2 and 6.6):

Type I - Single-pole, single-throw. Type II - Single-pole, double-throw. Type III - Multipole, single-throw. Type IV - Multipole, multithrow. Class A - Momentary contact. Class B - Maintained contact. Class AB - Momentary and maintained contact. Grade 1 - Waterproof. Grade 2 - Nonwaterproof.

Beneficial comments (recommendations, additions, deletions) and any pertinent data which may be of use in improving this document should be addressed to: US Army Tank-Automotive Command, ATTN: AMSTA-GDS, Warren, MI 48397-5000, by using the self-addressed Standardization Document Improvement Proposal (DD Form 1426) appearing at the end of this document or by letter.

intended Use:

The switches covered by this specification are used in direct current electrical circuits in military vehicles.