Rheem/Protech 42-25106-01 - Relay - DPDT (24VAC coil) - Rheem/Ruud/Pro

Rheem/Protech 42-25106-01 - Relay - DPDT (24VAC coil) - Rheem/Ruud/Pro

Rheem/Protech 42-25106-01 - Relay - DPDT (24VAC coil) - Rheem/Ruud/Protech - A complete line of OEM and factory replacement parts for your furnace; air conditoner; water heater; air handler; boiler; rooftop unit and more. Technical Data » Contact... more

$29.08

FREE shipping

go to store
Quick Nautic Boiler B3 3012SL 8 Gal 1200W W/Heat Exchanger FLB33012SLV0C01, Silver

Quick Nautic Boiler B3 3012SL 8 Gal 1200W W/Heat Exchanger FLB33012SLV0C01, Silver

Quick Nautic Boiler B3 3012SL 8 Gallon 1200W w/Heat Exchanger **Casing in composite material and Tank in Aisi 316 stainless steel Benefit * High quality materials. * Heat exchanger with wide exchange surface. * Produces hot water from the electric... more

$543.94

FREE shipping

go to store
Rocker Switch, Lochinvar Boilers/Heaters, On/Off

Rocker Switch, Lochinvar Boilers/Heaters, On/Off

Rocker Switch, Lochinvar Boilers/Heaters, On/Off more

$39.35

FREE shipping

go to store
Field Controls 01170004 FTS-4 120/240V 140°F Thermal Safety Switch (Spill Switch) Manual Reset

Field Controls 01170004 FTS-4 120/240V 140°F Thermal Safety Switch (Spill Switch) Manual Reset

Field Controls 01170004 FTS-4 120/240V 140 Degrees F Thermal Safety Switch (Spill Switch) Manual Reset Designed for use on large gas furnaces and boilers. Can be mounted on Draft Hood or double-acting Barometric Draft Control (both brackets included).... more

$78.92

FREE shipping

go to store
Single Aquastat for Slant/Fin LD30P Boilers

Single Aquastat for Slant/Fin LD30P Boilers

Free Shipping on Over 500K Items!

This immersion-type Honeywell Single Aquastat for Slant/Fin LD30P Boilers helps monitor and adjust your forced hydronic heating system's temperature. This keeps the heating system running efficiently. There is a special provision for adding remote low... more

$177.91

FREE shipping

go to store
Quick Nautic Boiler B3 3012SL 8 Gal 1200W w/Heat Exchanger

Quick Nautic Boiler B3 3012SL 8 Gal 1200W w/Heat Exchanger

Quick Nautic Boiler B3 3012SL 8 Gallon 1200W w/Heat Exchanger**Casing in composite material and Tank in Aisi 316 stainless steelBenefit * High quality materials. * Heat exchanger with wide exchange surface. * Produces hot water from the electric... more

$840.90 $686.00

FREE shipping

go to store
Quick Nautic Boiler B3 1512SL 4 Gal 1200W w/Heat Exchanger

Quick Nautic Boiler B3 1512SL 4 Gal 1200W w/Heat Exchanger

Quick Nautic Boiler B3 1512SL 4 Gallon 1200W w/Heat Exchanger**Casing in composite material and Tank in Aisi 316 stainless steelBenefit * High quality materials. * Heat exchanger with wide exchange surface. * Produces hot water from the electric... more

$687.90 $558.50

FREE shipping

go to store
Fagor Commercial Z203050000 OEM Contactor, Boiler, 230v /60 Hz

Fagor Commercial Z203050000 OEM Contactor, Boiler, 230v /60 Hz

Fagor Commercial Z203050000 Contactor, Boiler, 230v /60 Hz. Overall Dimensions: Length: 3" Width: 3" Height: 2" more

$94.58

go to store
QUICK NAUTIC BOILER B3 3012SL 8 GAL 1200W W/HEAT EXCHANGER FLB33012SLV0C01

QUICK NAUTIC BOILER B3 3012SL 8 GAL 1200W W/HEAT EXCHANGER FLB33012SLV0C01

Quick Nautic Boiler B3 3012SL 8 Gallon 1200W w/Heat Exchanger **Casing in composite material and Tank in Aisi 316 stainless steel Benefit * High quality materials. * Heat exchanger with wide exchange surface. * Produces hot water from the electric... more

$900.00 $675.00

FREE shipping

go to store
The Amazing Quality Quick Nautic Boiler B3 3012SL 8 Gal 1200W w/Heat Exchanger

The Amazing Quality Quick Nautic Boiler B3 3012SL 8 Gal 1200W w/Heat Exchanger

The Amazing Quality "Quick Nautic Boiler B3 3012SL 8 Gallon 1200W w/Heat Exchanger **Casing in composite material and Tank in Aisi 316 stainless steel Benefit * High quality materials. * Heat exchanger with wide exchange surface. * Produces hot water... more

$858.42

go to store
All Points 42-1383 Momentary On/Off Lighted Rocker Switch - 24V Lamp

All Points 42-1383 Momentary On/Off Lighted Rocker Switch - 24V Lamp

This All Points 42-1383 lighted momentary on/off rocker switch replaces the damaged or malfunctioning one in selected commercial boilers. more

$51.60

go to store
1-1/4 in. x 3/4 in. 4-Zone EZ Header

1-1/4 in. x 3/4 in. 4-Zone EZ Header

Free Shipping on Over 500K Items!

The 1-1/4 in. x 3/4 in. 4-Zone EZ Header is a 4-zone manifold used in a heating system. This part is designed for use when installing a boiler. Allows for a neater job presenting a professional appearance. more

$69.97

FREE shipping

go to store
EZ-Coil EZ-PC13-5016-C, Blue Powder Coat Finish

EZ-Coil EZ-PC13-5016-C, Blue Powder Coat Finish

This 50' Electrical Cord Reel 16AWG Lights Up Any Site Whether you're crawling in cabinets on an install, reaching into a light-less engine compartment or checking weld on a boiler, this EZ Coil 50' electrical cord reel 16AWG takes the light you need... more

$399.99 $272.31

FREE shipping

go to store
E Instruments 4500-N Industrial & Commercial Combustion Analyzer

E Instruments 4500-N Industrial & Commercial Combustion Analyzer

The BTU-4500 is a NEW hand-held commercial and industrial gas analyzer that is a valuable tool designed for emissions monitoring and maintenance and tuning of combustion processes including boilers, burners, gas and diesel engines, turbines, furnaces,... more

$4,997.56

FREE shipping

go to store
E Instruments 4500-C Industrial & Commercial Combustion Analyzer

E Instruments 4500-C Industrial & Commercial Combustion Analyzer

The BTU-4500 is a NEW hand-held commercial and industrial gas analyzer that is a valuable tool designed for emissions monitoring and maintenance and tuning of combustion processes including boilers, burners, gas and diesel engines, turbines, furnaces,... more

$4,619.96

FREE shipping

go to store
Protech 47-25350-05 Auto Reset Limit Switch

Protech 47-25350-05 Auto Reset Limit Switch

Rheem/protech 47-21711-16 - limit switch - auto reset (board mount) - rheem/ruud/protech - a complete line of oem and factory Replacement parts for your furnace; air conditioner; water heater; air handler; boiler; rooftop unit and more. Technical data... more

$16.64

go to store
Taco Zoning Control, 5.40 x 6.90

Taco Zoning Control, 5.40 x 6.90

Zoning Control, 1 Zone Expandable, HP 1/3 HP Per Zone, Full Load Amps @ 120V 6 Per Zone, Current Drawn (Amps) Max 15, Height (In.) 4-13/16, Width (In.) 3, Depth (In.) 5-1/2, Application Circulator Zoning and Boiler Control more

$102.78

FREE shipping

go to store
The Amazing Quality Quick Nautic Boiler B3 2505SL 6 Gal 500W w/Heat Exchanger

The Amazing Quality Quick Nautic Boiler B3 2505SL 6 Gal 500W w/Heat Exchanger

The Amazing Quality "Quick Nautic Boiler B3 2505SL 6 Gallon 500W w/Heat Exchanger **Casing in composite material and Tank in Aisi 316 stainless steel Benefit * High quality materials. * Heat exchanger with wide exchange surface. * Produces hot water... more

$803.17

go to store
The Amazing Quality Quick Nautic Boiler B3 2005SL 5 Gal 500W w/Heat Exchanger

The Amazing Quality Quick Nautic Boiler B3 2005SL 5 Gal 500W w/Heat Exchanger

The Amazing Quality "Quick Nautic Boiler B3 2005SL 5 Gallon 500W w/Heat Exchanger**Casing in composite material and Tank in Aisi 316 stainless steelBenefit * High quality materials. * Heat exchanger with wide exchange surface. * Produces hot water from... more

$649.49

go to store
Rinnai Side Mount Kits Q85/Q130

Rinnai Side Mount Kits Q85/Q130

RINN1157 Features Rinnai side mount for low loss header kit for rinnai Q85 and Q130 condensing boilers Primary material: Brass Product Type: Mounting kit Finish: Black Dimensions Overall Height - Top to Bottom: 10" Overall Width - Side to Side: 4"... more

$479.99

FREE shipping

go to store
Rinnai Side Mount Kits E75C/E110

Rinnai Side Mount Kits E75C/E110

RINN1156 Features Rinnai side mount for low loss header kit for rinnai E75C and E110C condensing boilers Primary material: Brass Product Type: Mounting kit Finish: Black Dimensions Overall Height - Top to Bottom: 3" Overall Width - Side to Side: 4"... more

$369.99

FREE shipping

go to store
ROBERTSHAW NORTON HOT SURFACE FURNACE IGNITOR, 5.25-INCH LEAD WIRE

ROBERTSHAW NORTON HOT SURFACE FURNACE IGNITOR, 5.25-INCH LEAD WIRE

Robertshaw’s 41-400 series norton hot surface Igniters deliver dependable ignition in heating systems of every description. from furnaces and boilers to rooftop heaters, infrared burners, unit heaters, water heaters and many other types of HVAC equipment. more

$69.91

FREE shipping

go to store
Extech (EC400) Waterproof ExStik Conductivity/TDS/Salinity Meter

Extech (EC400) Waterproof ExStik Conductivity/TDS/Salinity Meter

One high accuracy multi-range sensor measures four parameters (Conductivity, TDS, Salinity and Temperature) Auto ranging meter offers 3 ranges to measure from pure water to salinity solution to waste, boiler and cooling water using the same... more

$108.42

FREE shipping

go to store
Protech 47-22861-02 Manual Reset Limit Switch

Protech 47-22861-02 Manual Reset Limit Switch

Rheem/protech 47-100241-01 - limit switch - manual reset (flanged airstream) - rheem/ruud/protech - a complete line of oem and factory Replacement parts for your furnace; air conditioner; water heater; air handler; boiler; rooftop unit and more.... more

$14.58

go to store
Protech 47-25349-05 Auto Reset Limit Switch

Protech 47-25349-05 Auto Reset Limit Switch

Rheem/protech 47-21711-16 - limit switch - auto reset (board mount) - rheem/ruud/protech - a complete line of oem and factory Replacement parts for your furnace; air conditioner; water heater; air handler; boiler; rooftop unit and more. Technical data... more

$16.76

go to store
Honeywell R8285D5001 Boiler Control Center

Honeywell R8285D5001 Boiler Control Center

Honeywell Boiler Control Center. Fan center 50 VA transformer 4" X 4" Mounting plate DPST Switching relay (one power rated, one pilot duty) 12A For 120V full load, 72A with locked rotor Boiler Control Center. HONEYWEL BOILER CONTROL CENTER DPST.... more

$44.69

FREE shipping

go to store
U.S. Boiler 102411-01 Temperature Sensor, Es2

U.S. Boiler 102411-01 Temperature Sensor, Es2

Part, temperature sensor ES2, U.S. Boiler, temperature sensor ES2. Made in United States. Manufactured by U.S. Boiler company, Inc. more

$45.02

FREE shipping

go to store
Beckett 7518 Temperature Sensor for Heat Manager

Beckett 7518 Temperature Sensor for Heat Manager

Beckett 7518 Temp Sensor for Heat Manager for boilers improves the efficiency of the boilers by 10-30%. more

$59.41

FREE shipping

go to store
Protech 42-24196-81 Pressure Switch,

Protech 42-24196-81 Pressure Switch,

Protech - qualified oem Replacement air pressure switch. For furnace, boiler, refrigerator, and more. more

$33.40

go to store
Protech 42-24335-20 Pressure Switch,

Protech 42-24335-20 Pressure Switch,

Protech - qualified oem Replacement air pressure switch. For furnace, boiler, refrigerator, and more. more

$37.23

FREE shipping

go to store
Rheem Ruud Weatherking Factory OEM Protech Parts 42-24194-82 Furnace Pressure Switch

Rheem Ruud Weatherking Factory OEM Protech Parts 42-24194-82 Furnace Pressure Switch

Protech - qualified oem Replacement air pressure switch. For furnace, boiler, refrigerator, and more. more

$29.19

go to store
Protech 42-24166-81 Pressure Switch,

Protech 42-24166-81 Pressure Switch,

Protech - qualified oem Replacement air pressure switch. For furnace, boiler, refrigerator, and more. more

$72.20

FREE shipping

go to store
Protech 42-24195-03 Pressure Switch

Protech 42-24195-03 Pressure Switch

Protech - qualified oem Replacement air pressure switch. For furnace, boiler, refrigerator, and more. more

$46.44

FREE shipping

go to store
Uxcell a16012800ux0005 1BSP thread 2 Poles Swimming Pool Liquid Indicator Water Level Probe

Uxcell a16012800ux0005 1BSP thread 2 Poles Swimming Pool Liquid Indicator Water Level Probe

Water level probe is suitable the level of boiler or the water tank switch control for Steamer,also have the alarm function. more

$16.79

go to store
Protech 42-102056-02 Pressure Switch,

Protech 42-102056-02 Pressure Switch,

Protech - qualified oem Replacement air pressure switch. For furnace, boiler, refrigerator, and more. more

$55.52

FREE shipping

go to store
Rheem Ruud Weatherking Factory OEM Protech Parts 42-24194-01 Furnace Pressure Switch

Rheem Ruud Weatherking Factory OEM Protech Parts 42-24194-01 Furnace Pressure Switch

Protech - qualified oem Replacement air pressure switch. For furnace, boiler, refrigerator, and more. more

$50.55

FREE shipping

go to store
Protech 42-24196-84 Pressure Switch,

Protech 42-24196-84 Pressure Switch,

Protech - qualified oem Replacement air pressure switch. For furnace, boiler, refrigerator, and more. more

$37.04

FREE shipping

go to store
Protech 42-101511-84 Pressure Switch,

Protech 42-101511-84 Pressure Switch,

Protech - qualified oem Replacement air pressure switch. For furnace, boiler, refrigerator, and more. more

$62.41

FREE shipping

go to store
Protech 42-102069-02 Pressure Switch Assembly

Protech 42-102069-02 Pressure Switch Assembly

Protech - qualified oem Replacement pressure switch assembly. For furnace, boiler, refrigerator, and more. more

$25.54

go to store
Protech 42-102069-01 Pressure Switch Assembly

Protech 42-102069-01 Pressure Switch Assembly

Protech - qualified oem Replacement pressure switch assembly. For furnace, boiler, refrigerator, and more. more

$26.33

go to store

More information about Electrical Supplies

Best prices on Boiler in Electrical Supplies online. Visit Bizrate to find the best deals on top brands. Read reviews on Home & Garden merchants and buy with confidence.