Description
The McDonnell & Miller 354089 SWA-150S-M is a replacement manual-reset switch assembly for 150S and 157S manual-reset controls excluding MD models.
- Switch action: snap action with manual reset
- For the specified non-MD 150S/157S models
- Includes mounting bracket and color-coded terminal wires
Manual-reset controls dated October 2003 (03K) or earlier require a replacement head rather than this switch assembly.