F59H-6C Sump Pump Switch

McDonnell & Miller Series 51-2 Mechanical Water Feeder/Low Water Cut-off 51-2, #2 Switch For low pressure steam and hot water boilers larger than 5,000 sq. ft. (465m2) capacity with cold water feed. Quick-change replaceable cartridge valve and strainer. Optional features - No. 2 switch - Manual reset - Float block. Proportional feed action. Model 51 can be field upgraded with a No. 2 switch to add low water cut-off function. Maximum water supply pressure 150 psi (10. 5 kg/cm2). Maximum inlet water temperature 120°F (49°C). Maximum vessel pressure 35 psi (2. 5 kg/cm2). Made in ...

Flame failure response time of 0.8 or 3.0 seconds. Flame signal strength ranges from 0.0 to 5.0 Vdc. Plug into 7800 relay module through printed circuit board edge connector keyed for proper orientation. Flame signal test jacks to measure amplifier flame signal voltage. Color-coded labels identify flame detection type. Dynamic Self-Check Amplifier test the detectors and all electronic components in the flame detection system 7800 SERIES relay module locks out on safety shutdown with flame detection system failure. Compatible with existing Honeywell flame detectors (order separately).

Field Controls 12 Draft Oil-Gas-Wood-Coal MGII-12 A double-acting control for gas-fired furnaces and boilers is widely used for conversion burner installations, gas draft-induced appliance operation with mechanical draft inducers, or sidewall power venters. It is also recommended for use on gas atmospheric appliances where a draft hood cannot be installed, and can improve combustion stability and draft on many gas atmospheric installations with venting problems. The MGI provides precise, accurate control of drafts at levels higher than permitted by a standard draft diverter, which is a ...

Field Controls 8 Power Venter 740,000 BTU SWG-8 Patented SWG Venter is ETL and cETL listed for all LP gas, natural gas, or oil-fired heating equipment. Combines the motor, blower, and vent hood in one complete, easy to install unit. The SWG mounts on the outside of the building and pulls the combustion gases from the appliance through the outside wall utilizing 100% negative pressure. Made in the USA. Benefits: 100% negative pressure in the vent pipe for maximum safety. Standard galvanized pipe can be used instead of expensive stainless steel. No need to seal vent pipe joints, saving time ...

This Piggyback Style Sump Pump Float Switch and Septic Float Provides Reliable Control of Water Levels for Empty Applications. With a Cable and Adjustable Tether to Accommodate an Array of Needs, This Sump Pump Float Switch Helps Eliminate the Potential for Water Damage with Minimal to No Oversight After Installation. The Water Boss Float Switch is Controlled by a Honeywell Micro Switch and is Rated for use with 120 VAC. It's Snap Action Design and Accurate Repeatability Offer Dependability and Extended Life. With a Corrosion Resistant Polypropylene Casing and Temperature Resistance of 32 ...