Relay Heater


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Motor Control Contactor Relay with heaters Size-1 Westi


Motor Control Contactor Relay with heaters Size-1 Westi


$150.00


AB 509-AOD Motor Starter Contactor Relay + Heaters S-0


AB 509-AOD Motor Starter Contactor Relay + Heaters S-0


$125.00


Allen-Bradley W65 Heater Element For Overload Relay Lot of 10


Allen-Bradley W65 Heater Element For Overload Relay Lot of 10


$125.00


TH-N20KP-2.5A Mitsubishi New In Box Heater Overlaod Relay Range 2.0A-3.0A


TH-N20KP-2.5A Mitsubishi New In Box Heater Overlaod Relay Range 2.0A-3.0A


$109.99


TH-N20KPCX-15A Mitsubishi New In Box Heater Overlaod Relay Range 12A-18A


TH-N20KPCX-15A Mitsubishi New In Box Heater Overlaod Relay Range 12A-18A


$109.99


TH-N20CXKPUL-0.24A Mitsubishi New In Box Heater Overlaod Relay Range 0.2A-0.32A


TH-N20CXKPUL-0.24A Mitsubishi New In Box Heater Overlaod Relay Range 0.2A-0.32A


$109.99


TH-N20KP-9A Mitsubishi New In Box Heater Overlaod Relay Range 7A-11A


TH-N20KP-9A Mitsubishi New In Box Heater Overlaod Relay Range 7A-11A


$109.99


TH-N20KPCXUL-9A Mitsubishi New In Box Heater Overlaod Relay Range 7A-11A


TH-N20KPCXUL-9A Mitsubishi New In Box Heater Overlaod Relay Range 7A-11A


$109.99


TH-N20KPUL-3.6A Mitsubishi New In Box Heater Overlaod Relay Range 2.8A-4.4A


TH-N20KPUL-3.6A Mitsubishi New In Box Heater Overlaod Relay Range 2.8A-4.4A


$109.99


NIB GENERAL ELECTRIC CR123F114C OVERLOAD RELAY HEATER


NIB GENERAL ELECTRIC CR123F114C OVERLOAD RELAY HEATER


$109.95


Square D Thermal Unit Heater Overload Relays B3.30 NIB


Square D Thermal Unit Heater Overload Relays B3.30 NIB


$114.74


LOT Square D Thermal Overload Heater Unit


LOT Square D Thermal Overload Heater Unit


$99.99


LOT OF 78 NIB ALLEN BRADLEY P33,P36,P10, AND MORE P SERIES HEATER ELEMENTS


LOT OF 78 NIB ALLEN BRADLEY P33,P36,P10, AND MORE P SERIES HEATER ELEMENTS


$105.00


Lot of 32 New Allen Bradley W25 Overload Heater Element


Lot of 32 New Allen Bradley W25 Overload Heater Element


$100.00


Furnas 48DC31AA2 Thermal Overload relay w/ H-27 heaters


Furnas 48DC31AA2 Thermal Overload relay w/ H-27 heaters


$100.00


NEW OLD STOCK UNKNOWN MFG. RELAY HEATER 4 EACH A T 4.8 & 2 EACH AU 5.4 LOT OF 6


NEW OLD STOCK UNKNOWN MFG. RELAY HEATER 4 EACH A T 4.8 & 2 EACH AU 5.4 LOT OF 6


$82.87


Lot of 20 New Allen Bradley W11 Overload Heater Element


Lot of 20 New Allen Bradley W11 Overload Heater Element


$85.00


Lot of 20 New Allen Bradley W13 Overload Heater Element


Lot of 20 New Allen Bradley W13 Overload Heater Element


$85.00


TH-K12KP-UL-0.24A Mitsubishi New In Box Heater Overlaod Relay Range 0.2A-0.28A


TH-K12KP-UL-0.24A Mitsubishi New In Box Heater Overlaod Relay Range 0.2A-0.28A


$74.99


TH-K12KP-UL-0.9A Mitsubishi New In Box Heater Overlaod Relay Range 0.7A-1.1A


TH-K12KP-UL-0.9A Mitsubishi New In Box Heater Overlaod Relay Range 0.7A-1.1A


$74.99


TH-K12ABKP-UL-1.3A Mitsubishi New In Box Heater Overlaod Relay Range 1A-1.6A


TH-K12ABKP-UL-1.3A Mitsubishi New In Box Heater Overlaod Relay Range 1A-1.6A


$74.99


TH-K12ABKP-UL-6.6A Mitsubishi New In Box Heater Overlaod Relay Range 5.2A-8A


TH-K12ABKP-UL-6.6A Mitsubishi New In Box Heater Overlaod Relay Range 5.2A-8A


$74.99


TH-K12ABKP-UL-2.1A Mitsubishi New In Box Heater Overlaod Relay Range 1.7A-2.5A


TH-K12ABKP-UL-2.1A Mitsubishi New In Box Heater Overlaod Relay Range 1.7A-2.5A


$74.99


TH-K12ABKP-UL-0.24A Mitsubishi New In Box Heater Overlaod Relay Range 0.2A-0.32A


TH-K12ABKP-UL-0.24A Mitsubishi New In Box Heater Overlaod Relay Range 0.2A-0.32A


$74.99


15 NIB GE OVERLOAD RELAY HEATER CR123C104B


15 NIB GE OVERLOAD RELAY HEATER CR123C104B


$69.00


15 NIB GE OVERLOAD RELAY HEATER CR123F567B


15 NIB GE OVERLOAD RELAY HEATER CR123F567B


$69.00


TH-K12ABKP-1.7A Mitsubishi New Heater Overlaod Relay Range 1.4A-2A


TH-K12ABKP-1.7A Mitsubishi New Heater Overlaod Relay Range 1.4A-2A


$64.99


Lot of 19 New Allen Bradley W16 Overload Heater Element


Lot of 19 New Allen Bradley W16 Overload Heater Element


$70.00


Omron Relay G3PB-415B-3-VD 12-24V Solid State Relay for heater control 200-400AC


Omron Relay G3PB-415B-3-VD 12-24V Solid State Relay for heater control 200-400AC


$59.89


6 NIB SQUARE D OVERLOAD RELAY THERMAL UNIT HEATER B0.81


6 NIB SQUARE D OVERLOAD RELAY THERMAL UNIT HEATER B0.81


$49.00


Omron K2CU-F40A-E Heater Fault Detector Alarm Module


Omron K2CU-F40A-E Heater Fault Detector Alarm Module


$49.95


Lot of (24) Allen Bradley Type N Overload Relay Heater Element


Lot of (24) Allen Bradley Type N Overload Relay Heater Element


$49.99


PARTIAL BOX OF SIEMENS THERMAL RELAY/HEATER SFH19 ORIG. BOX OF 12 , 10 REMAINING


PARTIAL BOX OF SIEMENS THERMAL RELAY/HEATER SFH19 ORIG. BOX OF 12 , 10 REMAINING


$59.00


Reliance Thermal Overload Heaters LOT 10SA ,10BH ,10AN


Reliance Thermal Overload Heaters LOT 10SA ,10BH ,10AN


$49.99


4NKOHPY Fuji Electric New In Box Heater Overload Relay Range 5A-8A 4NK0HPY


4NKOHPY Fuji Electric New In Box Heater Overload Relay Range 5A-8A 4NK0HPY


$49.99


4NKOHM Fuji Electric New In Box Heater Overlaod Relay Range 2.8A-4.2A 4NK0HM


4NKOHM Fuji Electric New In Box Heater Overlaod Relay Range 2.8A-4.2A 4NK0HM


$49.99


1TROFU Fuji Electric New In Box Heater Overload Relay Range 12A-16A 1TR0FU


1TROFU Fuji Electric New In Box Heater Overload Relay Range 12A-16A 1TR0FU


$49.99


1NROFC Fuji Electric New In Box Heater Overload Relay Range 0.24A-0.36A 1NR0FC


1NROFC Fuji Electric New In Box Heater Overload Relay Range 0.24A-0.36A 1NR0FC


$49.99


1NROFT Fuji Electric New Heater Overload Relay Range 9A-13A 1NR0FT


1NROFT Fuji Electric New Heater Overload Relay Range 9A-13A 1NR0FT


$49.99


Cutler Hammer H1043 Overload Relay Heater Coil


Cutler Hammer H1043 Overload Relay Heater Coil


$50.00


Square D Heater Element CC180 Thermal Unit Circuit Part


Square D Heater Element CC180 Thermal Unit Circuit Part


$49.99


Lot of 20 New Allen Bradley W19 Overload Heater Element


Lot of 20 New Allen Bradley W19 Overload Heater Element


$55.00


TH-N12CXKPUL-6.6A Mitsubishi New In Box Heater Overlaod Relay Range 5.2A-8.0A


TH-N12CXKPUL-6.6A Mitsubishi New In Box Heater Overlaod Relay Range 5.2A-8.0A


$47.99


TH-N12CXKPUL-5.0A Mitsubishi New In Box Heater Overlaod Relay Range 4.0A-6.0A


TH-N12CXKPUL-5.0A Mitsubishi New In Box Heater Overlaod Relay Range 4.0A-6.0A


$47.99


TH-N12CXKP-5A Mitsubishi New In Box Heater Overlaod Relay Range 4A-6A


TH-N12CXKP-5A Mitsubishi New In Box Heater Overlaod Relay Range 4A-6A


$47.99


TH-N12CXKPUL-1.7A Mitsubishi New In Box Heater Overlaod Relay Range 1.4A-2.0A


TH-N12CXKPUL-1.7A Mitsubishi New In Box Heater Overlaod Relay Range 1.4A-2.0A


$47.99


TH-N12CXKPUL-0.5A Mitsubishi New In Box Heater Overlaod Relay Range 0.4A-0.6A


TH-N12CXKPUL-0.5A Mitsubishi New In Box Heater Overlaod Relay Range 0.4A-0.6A


$47.99


TH-N12CXKPUL-0.7A Mitsubishi New In Box Heater Overlaod Relay Range 0.55A-0.85A


TH-N12CXKPUL-0.7A Mitsubishi New In Box Heater Overlaod Relay Range 0.55A-0.85A


$47.99


Amperite - 6N015T - DELAY-RELAY 15 Second, 6.3 V Heater


Amperite – 6N015T – DELAY-RELAY 15 Second, 6.3 V Heater


$50.00


2-FURNAS OVERLOAD RELAY PROTECTION MOTOR STARTER HEATERS -2 DIFFERENT RANGES-NEW


2-FURNAS OVERLOAD RELAY PROTECTION MOTOR STARTER HEATERS -2 DIFFERENT RANGES-NEW


$44.00


CUTLER HAMMER OVERLOAD HEATER COILS H2007B-3 ~QTY X 6


CUTLER HAMMER OVERLOAD HEATER COILS H2007B-3 ~QTY X 6


$38.88


WESTINGHOUSE 966-491-F MW OVERLOAD 2 TYPE RELAY HEATER


WESTINGHOUSE 966-491-F MW OVERLOAD 2 TYPE RELAY HEATER


$50.00


WESTINGHOUSE 966-490-F  MW OVERLOAD 2 TYPE RELAY HEATER


WESTINGHOUSE 966-490-F MW OVERLOAD 2 TYPE RELAY HEATER


$50.00


WESTINGHOUSE 966-488-F MW OVERLOAD 2 TYPE RELAY HEATER


WESTINGHOUSE 966-488-F MW OVERLOAD 2 TYPE RELAY HEATER


$50.00


WESTINGHOUSE 966-487-F MW OVERLOAD 2 TYPE RELAY HEATER


WESTINGHOUSE 966-487-F MW OVERLOAD 2 TYPE RELAY HEATER


$50.00


WESTINGHOUSE 966-483-F MW OVERLOAD 2 TYPE RELAY HEATER


WESTINGHOUSE 966-483-F MW OVERLOAD 2 TYPE RELAY HEATER


$50.00


WESTINGHOUSE 966-479-F MW OVERLOAD 2 TYPE RELAY HEATER


WESTINGHOUSE 966-479-F MW OVERLOAD 2 TYPE RELAY HEATER


$50.00


WESTINGHOUSE 966-478-E MW OVERLOAD 2 TYPE RELAY HEATER


WESTINGHOUSE 966-478-E MW OVERLOAD 2 TYPE RELAY HEATER


$50.00


WESTINGHOUSE 966-472-F MW OVERLOAD 2 TYPE RELAY HEATER


WESTINGHOUSE 966-472-F MW OVERLOAD 2 TYPE RELAY HEATER


$50.00


WESTINGHOUSE 966-474-F MW OVERLOAD 2 TYPE RELAY HEATER


WESTINGHOUSE 966-474-F MW OVERLOAD 2 TYPE RELAY HEATER


$50.00


WESTINGHOUSE BA 9.6 MW OVERLOAD 2 TYPE RELAY HEATER


WESTINGHOUSE BA 9.6 MW OVERLOAD 2 TYPE RELAY HEATER


$50.00


WESTINGHOUSE AM 2.5  MW OVERLOAD 2 TYPE RELAY HEATER


WESTINGHOUSE AM 2.5 MW OVERLOAD 2 TYPE RELAY HEATER


$50.00


WESTINGHOUSE  BD 13 OVERLOAD 2 TYPE RELAY HEATER


WESTINGHOUSE BD 13 OVERLOAD 2 TYPE RELAY HEATER


$50.00


WESTINGHOUSE AW 6.1 MW OVERLOAD 2 TYPE RELAY HEATER


WESTINGHOUSE AW 6.1 MW OVERLOAD 2 TYPE RELAY HEATER


$50.00


WESTINGHOUSE AU 5.4 MW OVERLOAD 2 TYPE RELAY HEATER


WESTINGHOUSE AU 5.4 MW OVERLOAD 2 TYPE RELAY HEATER


$50.00


WESTINGHOUSE A0 3.0  MW OVERLOAD 2 TYPE RELAY HEATER


WESTINGHOUSE A0 3.0 MW OVERLOAD 2 TYPE RELAY HEATER


$50.00


WESTINGHOUSE AC .93 MW OVERLOAD 2 TYPE RELAY HEATER


WESTINGHOUSE AC .93 MW OVERLOAD 2 TYPE RELAY HEATER


$50.00


WESTINGHOUSE 966-495-D MW OVERLOAD 2 TYPE RELAY HEATER


WESTINGHOUSE 966-495-D MW OVERLOAD 2 TYPE RELAY HEATER


$50.00


WESTINGHOUSE 966-492-D MW OVERLOAD 2 TYPE RELAY HEATER


WESTINGHOUSE 966-492-D MW OVERLOAD 2 TYPE RELAY HEATER


$50.00


WESTINGHOUSE 966-496-C  MW OVERLOAD 2 TYPE RELAY HEATER


WESTINGHOUSE 966-496-C MW OVERLOAD 2 TYPE RELAY HEATER


$50.00


WESTINGHOUSE 966-497-D MW OVERLOAD 2 TYPE RELAY HEATER


WESTINGHOUSE 966-497-D MW OVERLOAD 2 TYPE RELAY HEATER


$50.00


WESTINGHOUSE 966-494-D  MW OVERLOAD 2 TYPE RELAY HEATER


WESTINGHOUSE 966-494-D MW OVERLOAD 2 TYPE RELAY HEATER


$50.00


WESTINGHOUSE BF-16  MW OVERLOAD 2 TYPE RELAY HEATER


WESTINGHOUSE BF-16 MW OVERLOAD 2 TYPE RELAY HEATER


$50.00


WESTINGHOUSE BL-25  MW OVERLOAD RELAY HEATER


WESTINGHOUSE BL-25 MW OVERLOAD RELAY HEATER


$50.00


WESTINGHOUSE  BM-27  MW OVERLOAD 2 TYPE RELAY HEATER


WESTINGHOUSE BM-27 MW OVERLOAD 2 TYPE RELAY HEATER


$50.00


WESTINGHOUSE  BN-29  MW OVERLOAD 2 TYPE RELAY HEATER


WESTINGHOUSE BN-29 MW OVERLOAD 2 TYPE RELAY HEATER


$50.00


WESTINGHOUSE BI-21  MW OVERLOAD 2 TYPE RELAY HEATER


WESTINGHOUSE BI-21 MW OVERLOAD 2 TYPE RELAY HEATER


$50.00


WESTINGHOUSE BO-31  MW OVERLOAD 2 TYPE RELAY HEATER


WESTINGHOUSE BO-31 MW OVERLOAD 2 TYPE RELAY HEATER


$50.00


WESTINGHOUSE BY-65  MW OVERLOAD 2 TYPE RELAY HEATER


WESTINGHOUSE BY-65 MW OVERLOAD 2 TYPE RELAY HEATER


$50.00


WESTINGHOUSE BR-36  MW OVERLOAD 2 TYPE RELAY HEATER


WESTINGHOUSE BR-36 MW OVERLOAD 2 TYPE RELAY HEATER


$50.00


WESTINGHOUSE TA-20  MW OVERLOAD 2 TYPE RELAY HEATER


WESTINGHOUSE TA-20 MW OVERLOAD 2 TYPE RELAY HEATER


$50.00


WESTINGHOUSE BK- 2.3  MW OVERLOAD 2 TYPE RELAY HEATER


WESTINGHOUSE BK- 2.3 MW OVERLOAD 2 TYPE RELAY HEATER


$50.00


WESTINGHOUSE 817-448  MW OVERLOAD 2 TYPE RELAY HEATER


WESTINGHOUSE 817-448 MW OVERLOAD 2 TYPE RELAY HEATER


$50.00


WESTINGHOUSE  810  MW OVERLOAD 2 TYPE RELAY HEATER


WESTINGHOUSE 810 MW OVERLOAD 2 TYPE RELAY HEATER


$50.00


NIB ALLEN BRADLEY W39 HEATER ELEMENT - LOT OF 6


NIB ALLEN BRADLEY W39 HEATER ELEMENT – LOT OF 6


$50.00


SYLVANIA  S5.9 ALSO 7323 OVERLOAD RELAY HEATERS


SYLVANIA S5.9 ALSO 7323 OVERLOAD RELAY HEATERS


$50.00


SYLVANIA  S6.5  ALSO 7323 OVERLOAD RELAY HEATERS


SYLVANIA S6.5 ALSO 7323 OVERLOAD RELAY HEATERS


$50.00


SYLVANIA  S11.5  OVERLOAD RELAY HEATERS


SYLVANIA S11.5 OVERLOAD RELAY HEATERS


$50.00


SYLVANIA  S1.7  ALSO 7323 OVERLOAD RELAY HEATERS


SYLVANIA S1.7 ALSO 7323 OVERLOAD RELAY HEATERS


$50.00


SYLVANIA  L110  ALSO 7323 OVERLOAD RELAY HEATERS


SYLVANIA L110 ALSO 7323 OVERLOAD RELAY HEATERS


$50.00


SYLVANIA  S14.0 ALSO 7323 OVERLOAD RELAY HEATERS


SYLVANIA S14.0 ALSO 7323 OVERLOAD RELAY HEATERS


$50.00


Lot of 17 New Allen Bradley W10 Overload Heater Element


Lot of 17 New Allen Bradley W10 Overload Heater Element


$50.00


Lot of 17 New Allen Bradley W12 Overload Heater Element


Lot of 17 New Allen Bradley W12 Overload Heater Element


$50.00


NIB CUTLER HAMMER FREEDOM SERIES HEATER PACK #H2015B-3


NIB CUTLER HAMMER FREEDOM SERIES HEATER PACK #H2015B-3


$40.00


Cutler Hammer Heater Pack H2006B-3 Freedom Series New


Cutler Hammer Heater Pack H2006B-3 Freedom Series New


$39.99


SIEMENS SIRIUS 3RV1011-1AA10 Thermal Overload/Heater


SIEMENS SIRIUS 3RV1011-1AA10 Thermal Overload/Heater


$40.00


8 Allen Bradley motor starter heaters overloads W34


8 Allen Bradley motor starter heaters overloads W34


$40.00


TH-K20TAKPUL-22A Mitsubishi New In Box Heater Overlaod Relay Range 18A-26A


TH-K20TAKPUL-22A Mitsubishi New In Box Heater Overlaod Relay Range 18A-26A


$37.99


TH-K20KPUL-3.6A Mitsubishi New In Box Heater Overlaod Relay Range 2.8A-4.4A


TH-K20KPUL-3.6A Mitsubishi New In Box Heater Overlaod Relay Range 2.8A-4.4A


$37.99


TH-K20KPUL-2.1A Mitsubishi New In Box Heater Overlaod Relay Range 1.7A-2.5A


TH-K20KPUL-2.1A Mitsubishi New In Box Heater Overlaod Relay Range 1.7A-2.5A


$37.99

Relay Heater Questions

Relay Heater

Simple Inventions – Great Invention Ideas Needed!

Someone needs to invent a simple machine to entertain house cats!    

I have two cats and they constantly pester me to play with them.  I would think in this day and age there would be some kind of electronic mechanical toy someone could invent that would keep the little beasts occupied for at least a couple of hours per day.

There are several approaches that I think hold promise.  Whatever the machine is, it probably needs to move quickly if it moves. It also should be relatively small, or at least parts of it should be.  Cats like small things that move quickly.

Perhaps a very tiny autonomous robot that would interact with the cats would work out well.  I don’t know how small hobby type robots are these days… maybe I’ll investigate that.  To provide interactivity one of these new micro-controllers would be idea.  They require very small amounts of current and need very little support circuitry. 

A couple of sensors and motors, and micro controller and some transistors or relays and you’re in business.

Another interesting approach to a simple machine for a cat toy would be some type of device that could launch small objects into the air, and then reel them back in via strings attached to the object.

By incorporating one of those microprocessors and an infrared detector you could have it launch an object whenever the cat got close enough to be detected.  As it tries to reel back the small object it could sense how much resistance there was and stop reeling when it met resistance, or reel faster, or you could even ad random actions triggered by sensors to keep the cats off balance.

The machine could also make noises and or move under its own power.  Your imagination is the only constraint.

Launchers could be made in a variety of ways, spring loaded, air powered, centrifugal force powered are possible ways.  One method I’m thinking about is using a small tube about ¼ to 3/8 inch in diameter and maybe 6 inches long, connected at one end to a small air chamber or tank through a valve.  A small aquarium type compressor could charge the tank and when the valve opens it would blow the small light object out of the tube. 

The object would be connected to a string which would be used to reel the object back in.  The string could thread through a small hole in the bottom end of the tube and attached to a reel powered by a small motor.  The reel could be rigged with a sensor to detect when the object was being pulled on by a feline.  In response it could have a number of responses pre-programmed into the microcontroller.  For instance, it could stop reeling in the object and simply wait until the object was not being pulled on by the cat, and then resume reeling.  It could also trigger the base unit to move in some way, or perhaps rotate, or even launch a second object.

The cat toy invention could also be programmed to play a variety of sounds in response to combinations of the sensor inputs.  Flashing lights are also a possibility. 

I may or may not get involved in a project to build a simple machine invention for the purpose of entertaining my cats depending on how much time I think I could spare for such a project. I probably should do it because if I could get myself a couple of hours a day without being pestered by the cats my productivity would undoubtedly improve substantially.

In the mean time if one of you closet inventors can come up with such an invention I would be happy to buy one for my cats!

About the Author

Inventions and Patents : invent a simple machine

Inventing, patenting, and marketing new inventions: Selective Asparagus Harvester

Free invention help for the small inventor: Getting Product Manufactured in China

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