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Data updated: 12 Jan 2026.
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Document ID:
UL20
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Overview
Title:
Switches, Snap, General Use
Scope:
The requirements of this Standard apply to manually operated, general-use snap switches for connection to copper (Cu) or copper-clad conductors used in accordance with the National Electrical Code (NEC), ANSI/NFPA 70, or the Canadian Electrical Code (CEC), Part 1, and intended for connection to wiring systems recognized by the NIC or the CEC, Part 1.
Status:
Active
Adoption Date:
23-FEB-1989
Next Review Due:
29-MAY-2032
FSC/Area:
5930
Doc Category:
Underwriters Laboratories (UL)
Reaffirmation Date:
01-JUN-2022
Responsibilities
Lead Standardization Activity:
CC
DLA Land and Maritime
Adopting Activity:
CC
DLA Land and Maritime
Coordination:
Full
Army Custodian:
CR4
US Army Combat Capabilities Development Command, C5ISR Center
Navy Custodian:
YD
Naval Facilities Engineering Command
Air Force Custodian:
85
Air Force Life Cycle Management Center - Electronic Components, Wire and Ca
Revision History
Click on column headings for a description of column content.
Media
Document Part Description
Dist Stmt
Document Date
Pages
Size
Notice - Adoption, Tier 2
A
23-FEB-1989
1
2.8 KB
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