Low Water Cut-Offs
McDonnell & Miller Series 42S
List Price $1,426.00 $946.87 / eachSKU: MH10224 in stockMcDonnell & Miller model number 42S is a combination float-operated low water cut-off and pump controller for steam boilers that have a separate water column. This control features an automatic reset and two 120 volt, bi-metal, two-wire, single pole, single throw snap switches. Its maximum pressure is 50 psi and it has a tapped 1" FIP connection. Explore More- Manufacturer : McDonnell & Miller
- Part Number : 129302
List Price $1,426.00 $946.87 / each- List Price $1,801.00 $1,195.87 / eachSKU: MH1023Ships within 2 business daysMcDonnell & Miller model number 42S-A is a combination float-operated low water cut-off and pump controller with quick hook-up fittings for steam boilers. This control features an automatic reset and two 120 volt, bi-metal, two-wire, single pole, single throw snap switches. Its maximum pressure is 50 psi and it has a tapped 1" FIP connection. Explore More
- Manufacturer : McDonnell & Miller
- Part Number : 129702
List Price $1,801.00 $1,195.87 / each - List Price $1,511.00 $1,003.31 / eachSKU: MH1023AShips within 2 business daysMcDonnell & Miller model number 42S-N is a combination float-operated low water cut-off and pump controller with 1/2" IP gauge glass connections for steam boilers. This control features an automatic reset and two 120 volt, bi-metal, two-wire, single pole, single throw snap switches. Its maximum pressure is 50 psi and it has a tapped 1" FIP connection. Explore More
- Manufacturer : McDonnell & Miller
- Part Number : 129802
List Price $1,511.00 $1,003.31 / each
