Description
The McDonnell & Miller 11MV (part 309200) is a millivolt LWCO switch for Series 61, 64, 764, 67, 767, 69 and 70 low water cut-offs.
- Model: 11MV
- Part number: 309200
- Millivolt/24V option
- For compatible low water cut-off circuits using the specified low-voltage switch