NEMA Motor Control
Disconnect Switches
A disconnect switch is made up of two components — the basic switch and the operating device. Allen-Bradley Bulletin 1494 NEMA Disconnect switches meet industrial requirements for dependable, manually operated disconnecting means. NEMA Disconnect Switches are available in both fixed- and variable depth styles with flange- or door mounting. Flange-mounted disconnect switches are also available in an enclosure. They are designed for long-lasting performance in a variety of environments.
- 1491 Fuse Blocks [PDF]
- 1494C Cable Operated Disconnect Switches
- 1494D Fixed-Depth Flange-mounted Circuit Breakers (Open Type) [PDF]
- 1494F Fixed-Depth Flange-mounted Disconnect Switches (Open Type, Fusible or Non-Fusible) [PDF]
- 1494F Enclosed Flange-mounted Disconnect Switched (Enclosed, Non-Fusible) [PDF]
- 1494H Safety Switches
- 1494M Fixed-Depth Remote Operated Flange-Mounted Disconnect Switches (Open Type, Fusible) [PDF]
- 1494M Fixed-Depth Remote Operated Flange-Mounted Disconnect Switches (Open Type, Non-Fusible) [PDF]
- 1494R Variable-Depth Door-Mounted Rotary Disconnect Switches (Open Type) [PDF]
- 1494V Variable Depth Flange-mounted Circuit Breakers (Open Type) [PDF]
- 1494V Variable Depth Flange-mounted Disconnect Switches (Open Type, Fusible or Non-Fusible) [PDF]
- 1494V Variable Depth Flange-mounted Remote or Dual Type Operating Mechanisms (Disconnect Type or Circuit Breaker Type) [PDF]