QMark LTR208240 Marley 1 Electronic Transformer Relay

QMark LTR208240 Marley 1 Electronic Transformer Relay

Stand-alone transformer relay with an electronic switch microprocessor that has been designed for silent control of high voltage resistive loads from a low voltage control circuit. more

$172.00

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Electronic Specialties 190 Relay Buddy Automotive Relay Tester

Electronic Specialties 190 Relay Buddy Automotive Relay Tester

Relay Buddy is a quick go/no-go tester for the most common automotive relays. It provides you with an indication of the general health and functioning of the relay switch contacts and coil. Relay Buddy will check the control side of the relay by... more

$49.99

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NTE Electronics R66-11CA10-120 Series R66 SPDT and DPDT Cross-Wired Contact Relay, Alternating, 10 Amp, 120 VAC

NTE Electronics R66-11CA10-120 Series R66 SPDT and DPDT Cross-Wired Contact Relay, Alternating, 10 Amp, 120 VAC

Alternating Relays are used in special applications where the optimization of load usage is required by equalizing the run time of two loads. This alternating action is initiated by a control switch, such as a float switch, manual switch, timing relay,... more

$99.83

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HONEYWELL T775B2032 Line Voltage Thermostat, 24 to 240VAC

HONEYWELL T775B2032 Line Voltage Thermostat, 24 to 240VAC

Line Voltage Thermostat, Electronic Temperature Control, Switch Type 2 SPDT, Switch Action Open/Close on Rise, Number of Switches 2, Sensor Type 1,097 Ohms PTC at 77F, Controller with 2 Temperature Inputs, 2 SPDT Relays, Floating Output Option, 1... more

$190.93

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(50,000+)
HONEYWELL T775A2009 Line Voltage Thermostat, 24 to 240VAC

HONEYWELL T775A2009 Line Voltage Thermostat, 24 to 240VAC

Line Voltage Thermostat, Electronic Temperature Control, Switch Type SPDT, Switch Action Open/Close on Rise, Number of Switches 1, Sensor Type 1,097 Ohms PTC at 77F, Controller with 1 Temperature Input, 1 SPDT Relay, 1 Sensor Included, For Use With... more

$131.58

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(50,000+)
DIN Rail Digital LCD Weekly Programmable Timer Time Relay Switch THC15A AC 220V

DIN Rail Digital LCD Weekly Programmable Timer Time Relay Switch THC15A AC 220V

35mm DIN Rail mounting. Advanced pre-setting one week before. Digital electronic timer switch with daily and weekly programs. Repeat programs with 17 on/off setting and manual override Lithium battery power reserve. Auto time error correction +/-60sec,... more

$16.95

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Intermatic FM1D50E240 Electronic Timer, 24 hr/7 Days, Spdtno/NC, Grey

Intermatic FM1D50E240 Electronic Timer, 24 hr/7 Days, Spdtno/NC, Grey

These FM1D50E-240 One Channel Electronic Time Switches are compact 24-Hour/7-Day modules with heavy-duty relay contacts for switching low or line voltage loads. The timers are suitable for time-of-day control of pumps, fans, heaters, HVAC control... more

$175.89

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Intermatic FM1D20240U Electronic Timer, 24 hr/7 Days, Spdtno/NC, Grey

Intermatic FM1D20240U Electronic Timer, 24 hr/7 Days, Spdtno/NC, Grey

These FM1D20-240U One Channel Electronic Time Switches are compact electronic 24-Hour/7-Day modules with heavy-duty relay contacts for switching low or line voltage loads. The timers are applicable for time-of-day control of pumps, fans, heaters, HVAC... more

$86.01

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Car Alarm 80A Relay Switch Power 5 Pin SPDT 12V Black

Car Alarm 80A Relay Switch Power 5 Pin SPDT 12V Black

Features: 5 Pin, SPDT contact type, 12V DC rated voltage. Relay is used for many car electronic applications to turn on/off almost any device. It is used when a device draws heavy amperage such as car alarms, remote starts, HID headlights, pop doors,... more

$15.99 $7.71

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Lithonia Lighting Control Wall Switch Sensor

Lithonia Lighting Control Wall Switch Sensor

LIH1305 Features Sensor No neutral required and no minimum load requirements Self contained relay Compatible with electronic, magnetic ballasts, CFLs, LEDs and incandescent Push button programmable with removing switch plate Easy to install Product... more

$110.00 $71.99

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Lithonia Lighting Control Wall Switch Sensor

Lithonia Lighting Control Wall Switch Sensor

LIH1305 Features Sensor No neutral required and no minimum load requirements Self contained relay Compatible with electronic, magnetic ballasts, CFLs, LEDs and incandescent Push button programmable with removing switch plate Easy to install Product... more

$110.00 $71.99

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Leviton R08-IPS02-1LT Lt Almond 1-Pole Wide View Motion Activated Light Control (Lights), Black

Leviton R08-IPS02-1LT Lt Almond 1-Pole Wide View Motion Activated Light Control (Lights), Black

Universal Light Control - Switches Incandescent, CFL, LED, electronic low voltage and magnetic low voltage loads using relay technology Low-Profile design eliminates an obtrusive scanning device look Elegant styling compliments any interior 180 degree... more

$34.99

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Leviton R01-IPS02-1LI Ivory Single Pole Wide View Motion Activated Light Control (Outdoor lighting), Beige Off-White

Leviton R01-IPS02-1LI Ivory Single Pole Wide View Motion Activated Light Control (Outdoor lighting), Beige Off-White

Universal Light Control - Switches Incandescent, CFL, LED, electronic low voltage and magnetic low voltage loads using relay technology Low-Profile design eliminates an obtrusive scanning device look Elegant styling compliments any interior 180 degree... more

$35.49

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Leviton R02-IPS02-1LW White Single Pole Wide View Motion Activated Light Control (Outdoor lighting)

Leviton R02-IPS02-1LW White Single Pole Wide View Motion Activated Light Control (Outdoor lighting)

Universal Light Control - Switches Incandescent, CFL, LED, electronic low voltage and magnetic low voltage loads using relay technology Low-Profile design eliminates an obtrusive scanning device look Elegant styling compliments any interior 180 degree... more

$35.99

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Omron LY2I4N AC220/240 General Purpose Relay, LED Indicator and Push-To-Test Button Type, Plug-In/Solder Terminal, Standard Bracket Moutning, Single Contact, Double Pole Double Throw Contacts, 4.8 to 5.3 mA at 50 Hz and 4.2 to 4.6 mA at 60 Hz Rated...

Omron LY2I4N AC220/240 General Purpose Relay, LED Indicator and Push-To-Test Button Type, Plug-In/Solder Terminal, Standard Bracket Moutning, Single Contact, Double Pole Double Throw Contacts, 4.8 to 5.3 mA at 50 Hz and 4.2 to 4.6 mA at 60 Hz Rated...

Omron manufactures and distributes electronic components, equipment, and systems for industrial automation. The company, founded in 1933, is headquartered in Kyoto, Japan. more

$20.54

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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

$65.97

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Leviton LTB30-1LZ Decora 1800W Incandescent/20A Resistive-Inductive 1HP Preset 5-10-15-30 Minute Countdown Timer Switch, White/Ivory/Light Almond

Leviton LTB30-1LZ Decora 1800W Incandescent/20A Resistive-Inductive 1HP Preset 5-10-15-30 Minute Countdown Timer Switch, White/Ivory/Light Almond

Leviton 01-LTB30-1LZ 1000 Watt Decora Plus Electronic Timer Switch, WhiteLeviton 01-LTB30-1LZ 1000 Watt Decora Plus Electronic Timer Switch, White Features: Timer switch Four preset on and off buttons permit timed control of lights and appliances 5,... more

$26.51

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Interface Relay, Narrow Design, Input Interface With Semiconductor Output, 1 NO Contact, 12.5mm Width, 24VAC/DC Control Supply Voltage, 0.1A Max Switching Current, 30VDC Switching Voltage, 1A/20ms Short Time Load Capacity

Interface Relay, Narrow Design, Input Interface With Semiconductor Output, 1 NO Contact, 12.5mm Width, 24VAC/DC Control Supply Voltage, 0.1A Max Switching Current, 30VDC Switching Voltage, 1A/20ms Short Time Load Capacity

Interface modules are available either with relays or semiconductors. Semiconductor interfaces offer some significant advantages: The electronic components are extremely reliable and have an extremely long service life (refer to the diagram below). The... more

$73.72

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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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LEVITON LTB151LZ Preset 5Button Timer Switch,15 Minute

LEVITON LTB151LZ Preset 5Button Timer Switch,15 Minute

Wall Switch Timer, Min. Time Setting 2 min., Max. Time Setting 15 min., Max. On/Off Cycles 1, Voltage 120VAC, Watts 1800, Amps 20, 1Pole/3Way, HP 120V 1, Type of Switch Electronic, Color White, Ivory, Light Almond, Length 41/8 In., Width 23/8 In.,... more

$29.51

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(50,000+)
Programmable Wireless Remote Control 110V AC Plug in Outlet Switch Socket - 3 Pack - for Use With All Electronics, Appliances, Lighting and Electrical Equipment - Radio Frequency Technology Works Through Walls Up To 90 feet Away Battery Included Newe

Programmable Wireless Remote Control 110V AC Plug in Outlet Switch Socket - 3 Pack - for Use With All Electronics, Appliances, Lighting and Electrical Equipment - Radio Frequency Technology Works Through Walls Up To 90 feet Away Battery Included Newe

Turn ON or OFF any electronic device, lights, appliances, air conditioners, heaters, audio sound system or even holiday decorations from anywhere inside or outside of your entire house or even from outside of your home. Great for use anywhere in your... more

$19.99 $17.95

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(500+)
RIB Relay New Construction Closet Light Switch Relay 15 Minute Timer Off Delay

RIB Relay New Construction Closet Light Switch Relay 15 Minute Timer Off Delay

Use this closet controller switch to automatically turn your lights on when you open the closet or pantry. In order to save power the lights will turn off after a delay of 15 minutes if the door is left open. It can be used with a single door or with... more

$22.90

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RIB Relay New Construction Closet Light Switch Relay 60 Minute Timer Off Delay

RIB Relay New Construction Closet Light Switch Relay 60 Minute Timer Off Delay

Use this closet controller switch to automatically turn your lights on when you open the closet or pantry. In order to save power the lights will turn off after a delay of 60 minutes if the door is left open. It can be used with a single door or with... more

$22.90

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RIB Relay Retrofit Closet Controller Light Switch Relay

RIB Relay Retrofit Closet Controller Light Switch Relay

Use this closet controller light switch to turn lights on/off when opening or closing a door. The controller installs in a junction box and it has a 6-foot lead wire to a magnetic door jamb switch that turns the lights on when the contact separates.... more

$25.97

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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

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Hard starts relay and start capacitor combination, gives maximum torque possible for all single phase units from 1/12 through 10 HP. The simple two wire connection is Voltage sensing and has instant restart capability. A backup electronic timing... more

$30.16

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"Amprobe R-120S Remcon Relay Closet Light Switch, 3-Wire, Solid State with built-in Transformer, 105-125V"

"Amprobe R-120S Remcon Relay Closet Light Switch, 3-Wire, Solid State with built-in Transformer, 105-125V"

"Amprobe R-120S Remcon Relay Closet Light Switch, 3-Wire, Solid State with built-in Transformer, 105-125V" more

$44.89

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"Amprobe R-115S Remcon Relay Momentary Switch, 3-Wire, Solid State with built-in Transformer, 105-125V"

"Amprobe R-115S Remcon Relay Momentary Switch, 3-Wire, Solid State with built-in Transformer, 105-125V"

"Amprobe R-115S Remcon Relay Momentary Switch, 3-Wire, Solid State with built-in Transformer, 105-125V" more

$55.61

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51/4" Wall Switch Timer, Intermatic, EI400LAC

51/4" Wall Switch Timer, Intermatic, EI400LAC

Wall Switch Timer, Min. Time Setting 1 sec., Max. Time Setting 24 hr., Max. On/Off Cycles 1, Voltage 120/277VAC, Watts 1800/4155, Amps 20, 1Pole/3Way, HP 120V 1, HP 240V 2, Type of Switch Electronic, Color Light Almond, Length 51/4 In., Width 13/4 In.,... more

$60.74

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(50,000+)
Esco Auto Transfer Switch for RV Applications 50 Amp 120/240V Relay Base with Terminal | ATSRV50BRD

Esco Auto Transfer Switch for RV Applications 50 Amp 120/240V Relay Base with Terminal | ATSRV50BRD

Esco Auto-Transfer Switch for RV Applications 50 Amp 120/240V Relay Base w/Terminal Automatic Transfer Switch Automatically switches from power cord to generator • Heavy duty relay assembly will handle 50 amp power cord and up to 12kW generator... more

$165.28

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1-Zone Talkback Page Control

1-Zone Talkback Page Control

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The VC-V-9936A is a Si x Line C. O. Audible Ring Unit to be used with Electronic key and PABX telephone systems. The product's purpose is to give a common audible tone signal and a dry relay contact closure to indicate incoming ring on any of the... more

$203.22

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25/8" Wall Switch Timer, Tork, SS20F

25/8" Wall Switch Timer, Tork, SS20F

Wall Switch Timer, Min. Time Setting 1 min., Max. Time Setting 18 hr., Max. On/Off Cycles 1, Voltage 24/277VAC, Watts 12/150, Amps 7.25, 1Pole, HP 120V 1/6, HP 240V 1/2, Type of Switch Electronic, Color White, Length 25/8 In., Width 111/16 In., Style... more

$67.81

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(50,000+)
Skylark Contour 300-Watt Single-Pole/3-Way Preset Electronic Low-Voltage Dimmer - Black

Skylark Contour 300-Watt Single-Pole/3-Way Preset Electronic Low-Voltage Dimmer - Black

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The Skylark Contour is Lutron's newest addition to the Skylark family, giving you the performance and reliability of Skylark, with an updated look. It features a smooth slide, captive knob to adjust your light to any activity. Use the rocker switch to... more

$59.97

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