Category Products

  • SKU: MH1142
  • 1 in stock
  • Ships within 10 business days

McDonnell & Miller model number FS251 is a 120 volt, single pole, double throw, snap liquid flow switch for starting and stopping electrical equipment such as alarms, motors, and automatic burners.

Online Price: $126.60
Regular Price: $143.12

  • SKU: MH1142C
  • 9 in stock
  • Ships within 10 business days

McDonnell & Miller model number FS254 is a 120 volt, single pole, double throw, snap liquid flow switch for starting and stopping electrical equipment such as alarms, motors, and automatic burners.

Online Price: $172.65
Regular Price: $195.17

Category Information