GA51 120 Volt GeneralAire Current Sensing Relay for Apriliaire & Duct Fans # 51, Silver

GA51 120 Volt GeneralAire Current Sensing Relay for Apriliaire & Duct Fans # 51, Silver

Humidifier Current Sensing Relay Number GA51. This 120 Volt Current Sensing Relay. Makes blower control isolation easy, great for electronic air cleaners and small load rated fans. It has a stainless steel seat. more

$25.58

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Lutron PowPak RMJ-5R-DV-B - 5A Wireless Relay Module - With Softswitch - 120-277 Volt

Lutron PowPak RMJ-5R-DV-B - 5A Wireless Relay Module - With Softswitch - 120-277 Volt

The Lutron RMJ-5R-DV-B is a PowPak relay module. This radio frequency (RF) device is designed to control up to 5A of general-purpose energy loads. It operates with the help of Radio Powr Savr daylight/occupancy sensors and Pico controls. It transmits... more

$65.10

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120 - 277 Volt Dual Relay Occupancy/Vacancy Passive Infrared Motion Sensor Wall Switch, White

120 - 277 Volt Dual Relay Occupancy/Vacancy Passive Infrared Motion Sensor Wall Switch, White

NICOR Dual Relay Occupancy Passive Infrared Motion Sensor, 120 - 277 Volt, White Size: 1.88 x 2.75 x 4.5 in.. more

$39.67

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Hatco RMB-14AR 14 Remote Control Box w/ Infinite Switch & Light, Relay, 120 V

Hatco RMB-14AR 14 Remote Control Box w/ Infinite Switch & Light, Relay, 120 V

The Heat Lamp Bulb & Accessories by Hatco: Remote Control Enclosure, 1 infinite switch w/relay and indicator light (for 120 volt only). Contact customer service for color option pricing. more

$288.00 $259.20

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KaTom

(10,000+)
Hatco RMB-14AA 14 Remote Control Box w/ Infinite & Toggle Switch, Relay, 120 V

Hatco RMB-14AA 14 Remote Control Box w/ Infinite & Toggle Switch, Relay, 120 V

The Heat Lamp Bulb & Accessories by Hatco: Remote Control Enclosure, 1 toggle switch & 1 infinite switch, with relay (for 120 volt only). Contact customer service for color option pricing. more

$307.00 $276.30

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KaTom

(10,000+)
120 - 277 Volt Dual Relay Occupancy/Vacancy Passive Infrared Motion Sensor, Ivory

120 - 277 Volt Dual Relay Occupancy/Vacancy Passive Infrared Motion Sensor, Ivory

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The NICOR DOS180LP-D is a vacancy sensor wall switch that uses passive infrared technology to determine when a room is occupied, or has become vacant. The DOS180 Vacancy Sensor replaces any existing on/off light switches that we’ve all become... more

$63.40

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120 - 277 Volt Dual Relay Occupancy/Vacancy Passive Infrared Motion Sensor Wall Switch, White

120 - 277 Volt Dual Relay Occupancy/Vacancy Passive Infrared Motion Sensor Wall Switch, White

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The NICOR DOS180LP-D is a vacancy sensor wall switch that uses passive infrared technology to determine when a room is occupied, or has become vacant. The DOS180 Vacancy Sensor replaces any existing on/off light switches that we’ve all become... more

$63.40

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OMRON G7L-1A-BJ-CB-AC100/120 Enclosed Power Relay, 30A, 100/120VAC, SPST

OMRON G7L-1A-BJ-CB-AC100/120 Enclosed Power Relay, 30A, 100/120VAC, SPST

General Purpose Relay, Heavy Duty, Bracket Mount, Contact Form SPST-NO, Pins 4, Base Type Square, Socket G1768767, Contact Amp Rating 30 R, Contact Amp Rating 25 L, Contact Material Silver-Alloy, Coil Volts 120, Coil VA Rating 1.70 - 2.50, Hz 50/60,... more

$18.90

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Plug In Relay, Omron, LY2Z-AC110/120

Plug In Relay, Omron, LY2Z-AC110/120

General Purpose Relay, Plug In, Bifurcated Contacts, Contact Form DPDT, Pins 8, Base Type Square, Socket G2310761, Number of Contacts 8, Contact Amp Rating 10 R, Contact Amp Rating 7.5 L, Contact Material Silver-Alloy, Coil Volts 120, Coil VA Rating... more

$23.51

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Lutron RMJ-16R-DV-B Powpak Wireless Relay Module Soft Switch 120/277 Volts Reduce Energy Consumption

Lutron RMJ-16R-DV-B Powpak Wireless Relay Module Soft Switch 120/277 Volts Reduce Energy Consumption

Softswitch Lutron patented technology prevents arcing of relay contacts, extending product lifetime Various operating voltages available—refer to model number chart below for details on voltage requirements Capable of switching general-purpose loads... more

$134.09 $69.97

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120-Volt 7-Day In-Wall Single Pole Digital Timer Toggle Switch for Lights, White

120-Volt 7-Day In-Wall Single Pole Digital Timer Toggle Switch for Lights, White

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Wiring your lights through a timer switch like the Honeywell RPLS730B1000/U can help save you money while adding a level of convenience and safety to your home. This Honeywell 7-day programmable timer switch has the flexibility of being able to use... more

$21.73

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OMRON G7J-4A-B-W1-AC100/120 Enclosed Power Relay, 25A, 100/120VAC, 4PST

OMRON G7J-4A-B-W1-AC100/120 Enclosed Power Relay, 25A, 100/120VAC, 4PST

Enclosed Power Relay, 10 Pins, 100/120VAC Coil Volts, 25A @ 220VAC (NO), 8A @ 220VAC (NC) Contact Amp Rating (Resistive), 4PST-NO Contact Form, Bracket Mounting, Electrical Connection Screw, 1-1/2 HP @ 120V, 3 HP @ 240V, Number of Poles 4, 25A @ 220VAC... more

$45.90

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Lutron XPS8-FT 8 Relay Feed Through Panel 120/277 Volts

Lutron XPS8-FT 8 Relay Feed Through Panel 120/277 Volts

Digital Control For Up To 512 Circuits, Softswitch Relays Are Rated For All Light Sources As Well As Motors. Switching Panel, Number of Channels 8, Amps 10kA, 14kA, or 18kA, HP @ 120V 1/3, HP @ 240V 1, NEMA Rating Type 1, Description/Special Features... more

$2,483.69 $896.99

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Lutron PowPak RMJ-5R-DV-B - 5A Wireless Relay Module - With Softswitch - 120-277 Volt

Lutron PowPak RMJ-5R-DV-B - 5A Wireless Relay Module - With Softswitch - 120-277 Volt

The Lutron RMJ-5R-DV-B is a PowPak relay module. This radio frequency (RF) device is designed to control up to 5A of general-purpose energy loads. It operates with the help of Radio Powr Savr daylight/occupancy sensors and Pico controls. It transmits... more

$52.20

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Ra890f1478 Fsg Relay 120v,15 Sec Ss,.8sec.flame Resp

Ra890f1478 Fsg Relay 120v,15 Sec Ss,.8sec.flame Resp

FSG RELAY 120V,15 SEC SS,.8SEC.FLAME RESPRA890F1478 FSG RELAY 120V,15 SEC SS,.8SEC.FLAME RESP more

$2,427.60

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Ra890f1338 Fsg Relay 120v,30 Sec Ss,.8sec Flame Resp

Ra890f1338 Fsg Relay 120v,30 Sec Ss,.8sec Flame Resp

FSG RELAY 120V,30 SEC SS,.8SEC FLAME RESPRA890F1338 FSG RELAY 120V,30 SEC SS,.8SEC FLAME RESP more

$1,981.04

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Ra890f1270 Fsg Relay, 120v, 15 Second Safety S

Ra890f1270 Fsg Relay, 120v, 15 Second Safety S

FSG RELAY, 120V, 15 SECOND SAFETY SRA890F1270 FSG RELAY, 120V, 15 SECOND SAFETY S more

$1,577.06

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NICOR Dual Relay Occupancy Passive Infrared Motion Sensor, 120 - 277 Volt, White

NICOR Dual Relay Occupancy Passive Infrared Motion Sensor, 120 - 277 Volt, White

NICOR Dual Relay Occupancy / Vacancy Passive Infrared Motion Sensor, 120 - 277 Volt, Available in White and IvoryNICOR's occupancy/vacancy and motion sensor is a 120-277 volt dual relay, passive infrared wall switch that allows for both manual or... more

$35.99

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NICOR Dual Relay Occupancy Passive Infrared Motion Sensor, 120 - 277 Volt, Ivory

NICOR Dual Relay Occupancy Passive Infrared Motion Sensor, 120 - 277 Volt, Ivory

NICOR Dual Relay Occupancy / Vacancy Passive Infrared Motion Sensor, 120 - 277 Volt, Available in White and IvoryNICOR's occupancy/vacancy and motion sensor is a 120-277 volt dual relay, passive infrared wall switch that allows for both manual or... more

$35.99

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Taco SR120-001RP Replacement Relay - 120 Volt

Taco SR120-001RP Replacement Relay - 120 Volt

Taco SR120-001RP Replacement Relay - 120 Volt more

$31.00 $23.95

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HBBLVR0 Relay Ctl 25 Amps at 120 VAC

HBBLVR0 Relay Ctl 25 Amps at 120 VAC

Qmark Hydronic Baseboard Heater Optional Accessory - Low Voltage Relay Section Control - 120 Volt 25 Amps more

$102.30

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Hatco Rmb -14A Remote Control Enclosure, 3 Infinite Switches (For 120 Volt Only) - Remote Control

Hatco Rmb -14A Remote Control Enclosure, 3 Infinite Switches (For 120 Volt Only) - Remote Control

Hatco RMB-14AA 14-in Remote Control Box w/ Infinite & Toggle Switch, Relay, 120 V- RMB-14A - Hatco Hatco Rmb -14A Remote Control Enclosure, 3 Infinite Switches (For 120 Volt Only) - Remote Control EnHatco RMB-14AA 14-in Remote Control Box w/ Infinite &... more

$126.50

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Honeywell Inc. Transformer Tradeline24v

Honeywell Inc. Transformer Tradeline24v

Honeywell Multimount Transformer *9lead Wires *24 Volt Step Down Converts 120 Volt Current To 24 Volt To Accommodate Low *controls Including Thermostats, Gas Valves, Relays, Etc *carded *discovery Sup more

$25.59

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Sensor Switch - Mini Power Pack - 20 Relay Amp - MP20

Sensor Switch - Mini Power Pack - 20 Relay Amp - MP20

Mini Power Packs are the heart of the Low Voltage sensor system. The MP20 transforms 120, 240 or 277 Volts to Class II 15 VDC to power the remote sensors. Although Plenum Rated, the elongated mounting nipple allows for the MP20 to be mounted either... more

$22.50

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NICOR Dual Relay Occupancy/Vacancy Passive Infrared Motion Sensor

NICOR Dual Relay Occupancy/Vacancy Passive Infrared Motion Sensor

NICOR's occupancy/vacancy and motion sensor is a 120-277 volt dual relay, passive infrared wall switch that allows for both manual and automatic on and off modes. The time delay off setting is adjustable from 15 seconds to 30 minutes. Sensor features a... more

$61.74

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NICOR Dual Relay Occupancy/Vacancy Passive Infrared Motion Sensor

NICOR Dual Relay Occupancy/Vacancy Passive Infrared Motion Sensor

NICOR's occupancy/vacancy and motion sensor is a 120-277 volt dual relay, passive infrared wall switch that allows for both manual andautomatic on and off modes. The time delay off setting is adjustable from 15 seconds to 30 minutes. Sensor features a... more

$60.80

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Lutron - Power Pack - 120/277 VAC - PP-20

Lutron - Power Pack - 120/277 VAC - PP-20

The Lutron Power Pack is for use with Lutron microOS Ceiling Mounted Occupant Sensor and Lutron 0-10 Volt Ballast Controls. The Power Pack combines a Class 2, 15VDC power supply and a heavy duty Form A relay. The Power Pack can be used on either 120 or... more

$47.00

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OMRON G7L-2A-BJ-CB-AC100/120 Enclosed Power Relay, 25A, 100/120VAC, DPST

OMRON G7L-2A-BJ-CB-AC100/120 Enclosed Power Relay, 25A, 100/120VAC, DPST

General Purpose Relay, Heavy Duty, Bracket Mount, Contact Form DPST-NO, Pins 6, Base Type Square, Socket G1768767, Contact Amp Rating 25 R, Contact Amp Rating 25 L, Contact Material Silver-Alloy, Coil Volts 120, Coil VA Rating 1.70 - 2.50, Hz 50/60,... more

$20.70

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120/240 VAC 1 Phase Units 1/2-5 HP Hard Start Electronic Relay and Start Capacitor

120/240 VAC 1 Phase Units 1/2-5 HP Hard Start Electronic Relay and Start Capacitor

Super Boost Starter, Voltage Rating 170-277 Volts, Power Rating 1/2-10 HP, Available with Highest Starting Torque Size: Greater than 1 Horsepower Range, 189-227F Capacitor Size. more

$26.93

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Weil Mclain 511-842-370 Control Transformer, 40va 120/24 Volt with Plug-In Connectors

Weil Mclain 511-842-370 Control Transformer, 40va 120/24 Volt with Plug-In Connectors

Weil Mclain 511-842-370 Control Transformer, 40va 120/24 Volt with Plug-In Connectors Same As Or Replaces The Following Transformers: Honeywell AT140B1297 Basler BE111640GDD Products Unlimited 4000-01V18R223 (Weil Mclain Has Used All 3 Of These... more

$35.37

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Titan Controls Apollo 4 - 120 Volt Ballast Timer

Titan Controls Apollo 4 - 120 Volt Ballast Timer

Titan Controls Apollo 4 - 120 Volt Ballast Timer The Apollo? 4 is specifically designed for use with today?s high in-rush lighting ballasts. This is achieved by installing a ?ballast rated? relay vs. the standard mechanical switch that is used in... more

$69.95

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Honeywell 24v General Purpose Relay w/ DPST N.O Switching

Honeywell 24v General Purpose Relay w/ DPST N.O Switching

Application: Refrigeration Air Conditioning Voltage: 24v Type: DPST Electrical Ratings (AFL): 3 A @ 480 VAC 5.5 A @ 120 VAC 5.5 A @ 208 VAC 5.5 A @ 277 VAC Electrical Ratings (ALR): 8 A @ 480 VAC 15 A @ 120 VAC Electrical Ratings (AFL): 5.5 A @ 240 VAC... more

$48.12

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Ra890f1346 Fsg Relay 120v,30 Sec Ss,3sec. Flam

Ra890f1346 Fsg Relay 120v,30 Sec Ss,3sec. Flam

FSG RELAY 120V,30 SEC SS,3SEC. FLAMRA890F1346 FSG RELAY 120V,30 SEC SS,3SEC. FLAM more

$1,680.24

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OMRON MY3F-AC24 Relay, 11Pin, 3PDT, 5A, 24VAC

OMRON MY3F-AC24 Relay, 11Pin, 3PDT, 5A, 24VAC

General Purpose Relay, Flange, Top Mount, Contact Form 3PDT, Pins 11, Base Type Square, Contact Amp Rating 5 R, Contact Amp Rating 2 L, Contact Material Silver-Nickel, Coil Volts 24, Coil VA Rating 1.00 - 1.20, Hz 50/60, Height 1.66 In, Width 0.89 In,... more

$6.34

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24-Volt Transformer

24-Volt Transformer

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This Honeywell NEMA Standard Transformer is a multi-mounting. 24-Volt control circuit step-down transformer designed to power any 24-Volt control system, including thermostats, gas valves and relays. 1 year limited warranty. more

$34.99

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Flange Relay, Omron, MY4F-AC24

Flange Relay, Omron, MY4F-AC24

General Purpose Relay, Flange, Top Mount, Contact Form 4PDT, Pins 14, Base Type Square, Contact Amp Rating 3 R, Contact Amp Rating 0.8 L, Contact Material Silver-Nickel, Coil Volts 24, Coil VA Rating 1.00 - 1.20, Hz 50/60, Height 1.66 In, Width 0.89... more

$8.79

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Titan Controls 702675 Helios 4 4-Light Controller with Relay Trigger Cord, 240-volt

Titan Controls 702675 Helios 4 4-Light Controller with Relay Trigger Cord, 240-volt

This controller will run four (4) HID lights at 240 Volts - Maximum 4000 Watts. The only lighting controllers featuring industrial-grade Allen Bradley ballast rated relays. 120 Volt accessory timed outlet to activate in-line fans to cool your lamps.... more

$214.95 $173.78

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Weil Mclain 511-842-370 Control Transformer, 40va 120/24 Volt with Plug-In Connectors

Weil Mclain 511-842-370 Control Transformer, 40va 120/24 Volt with Plug-In Connectors

Weil Mclain 511-842-370 Control Transformer, 40va 120/24 Volt with Plug-In ConnectorsSame As Or Replaces The Following Transformers:Honeywell AT140B1297Basler BE111640GDDProducts Unlimited 4000-01V18R223(Weil Mclain Has Used All 3 Of These... more

$34.21

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Leviton OSSMD-GDG Occupancy Sensor Decora Style Wall Switch PIR/Ultrasonic Auto/Manual-ON/Auto-OFF Single-Pole Multi-Location Dual Relay, 2nd Relay Manual-On NAFTA Neutral Not Required - Gray

Leviton OSSMD-GDG Occupancy Sensor Decora Style Wall Switch PIR/Ultrasonic Auto/Manual-ON/Auto-OFF Single-Pole Multi-Location Dual Relay, 2nd Relay Manual-On NAFTA Neutral Not Required - Gray

800W@120V INC 1200VA@120V 2700VA@277V FL, 120/277 Volt AC 60Hz, SP -Dual Circuit, 180 Degree, 2400 Sq. Ft. Coverage, Decora Multi-Technology PIR/Ultrasonic Wall Switch Occupancy Sensor, NO NEUTRAL REQUIRED, Commercial Grade - Gray California Title 24... more

$135.41

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Struthers-Dunn Time Delay Relay, Silver

Struthers-Dunn Time Delay Relay, Silver

Time Delay Relay, Coil Volts 120VAC, 12A Contact Amp Rating (Resistive), Contact Form DPDT, Min. Time Setting 1.20 sec., Max. Time Setting 120 sec., On Delay, Electrical Connection Socket, Square Base Type, 8 Pins, Standards UR, CSA, Coil Rating 2.5VA,... more

$155.00

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