• McDonnell Miller, Series 63 ( 142400 ), Mechanical Low Water Cut-Off for Steam and Hot Water Boilers|Series 63 Mechanical Low Water Cut-Off for Steam and Hot Water Boilers|Series 63 Mechanical Low Water Cut-Off for Steam and Hot Water Boilers|Series 63 Mechanical Low Water Cut-Off for Steam and Hot Water Boilers|Series 63 Mechanical Low Water Cut-Off for Steam and Hot Water Boilers|Series 63 Mechanical Low Water Cut-Off for Steam and Hot Water Boilers
  • McDonnell Miller, Series 63 ( 142400 ), Mechanical Low Water Cut-Off for Steam and Hot Water Boilers|Series 63 Mechanical Low Water Cut-Off for Steam and Hot Water Boilers|Series 63 Mechanical Low Water Cut-Off for Steam and Hot Water Boilers|Series 63 Mechanical Low Water Cut-Off for Steam and Hot Water Boilers|Series 63 Mechanical Low Water Cut-Off for Steam and Hot Water Boilers|Series 63 Mechanical Low Water Cut-Off for Steam and Hot Water Boilers
  • McDonnell Miller, Series 63 ( 142400 ), Mechanical Low Water Cut-Off for Steam and Hot Water Boilers|Series 63 Mechanical Low Water Cut-Off for Steam and Hot Water Boilers|Series 63 Mechanical Low Water Cut-Off for Steam and Hot Water Boilers|Series 63 Mechanical Low Water Cut-Off for Steam and Hot Water Boilers|Series 63 Mechanical Low Water Cut-Off for Steam and Hot Water Boilers|Series 63 Mechanical Low Water Cut-Off for Steam and Hot Water Boilers
  • McDonnell Miller, Series 63 ( 142400 ), Mechanical Low Water Cut-Off for Steam and Hot Water Boilers|Series 63 Mechanical Low Water Cut-Off for Steam and Hot Water Boilers|Series 63 Mechanical Low Water Cut-Off for Steam and Hot Water Boilers|Series 63 Mechanical Low Water Cut-Off for Steam and Hot Water Boilers|Series 63 Mechanical Low Water Cut-Off for Steam and Hot Water Boilers|Series 63 Mechanical Low Water Cut-Off for Steam and Hot Water Boilers
  • McDonnell Miller, Series 63 ( 142400 ), Mechanical Low Water Cut-Off for Steam and Hot Water Boilers|Series 63 Mechanical Low Water Cut-Off for Steam and Hot Water Boilers|Series 63 Mechanical Low Water Cut-Off for Steam and Hot Water Boilers|Series 63 Mechanical Low Water Cut-Off for Steam and Hot Water Boilers|Series 63 Mechanical Low Water Cut-Off for Steam and Hot Water Boilers|Series 63 Mechanical Low Water Cut-Off for Steam and Hot Water Boilers
  • McDonnell Miller, Series 63 ( 142400 ), Mechanical Low Water Cut-Off for Steam and Hot Water Boilers|Series 63 Mechanical Low Water Cut-Off for Steam and Hot Water Boilers|Series 63 Mechanical Low Water Cut-Off for Steam and Hot Water Boilers|Series 63 Mechanical Low Water Cut-Off for Steam and Hot Water Boilers|Series 63 Mechanical Low Water Cut-Off for Steam and Hot Water Boilers|Series 63 Mechanical Low Water Cut-Off for Steam and Hot Water Boilers
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McDonnell & Miller

McDonnell & Miller 63 Mechanical Low Water Cut-Off

McDonnell & Miller 63 Mechanical Low Water Cut-Off

For Steam & Hot Water Boilers
$774.90 USD
$774.90 USD
Item Number
142400
Manufacturer Part No
142400
Shipping calculated at checkout.
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McDonnell Miller, Series 63 ( 142400 ), Mechanical Low Water Cut-Off for Steam and Hot Water Boilers

Spec Sheet
Series 63 Replacement Parts

Features
  • For residential, commercial, and industrial applications
  • Heavy duty
  • Includes No. 2 switch
  • Optional manual reset available
  • Maximum boiler pressure 50 psi (3.5 kg/cmÃÃÃÃÃÂ ²)
  • Use with TC-4 on hot water systems
Specification
Category Boiler Controls
Series 63
Model No. 63
Standards UL listed, CSA certified
Electrical Ratings - 120 VAC
Motor Switch Rating(Amperes) - 120 VAC Full Load - 10.2
Locked Rotor - 61.2
Pilot Duty - 120 VAC 125 VA
Electrical Ratings - 240 VAC
Motor Switch Rating(Amperes) - 240 VAC Full Load - 5.1
Locked Rotor - 30.6
Pilot Duty - 240 VAC 125 VA