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Controls & SensorsHeat ExchangeClear all

62,882 parts

Showing 1381–1440.

SortWhat we stock Name, A to Z Price, low to high Price, high to low Most in stock Brand

22/7# SPST Low Pressure Switch

910171267Daikin-McQuayAvailable to order

$63.26

List / EA

2" 29cvSR 24-240v2Pos2-SPDT SW

B248+AFRBUP-SBelimoAvailable to order

$1,121.33

List / EA

22A 120-277V 1 POLE STAT 45-90

TA1AWMarley Engineered ProductsAvailable to order

$79.07

List / EA

2.2" Liquid Lvl Sensor & Gskt

SEN2128TraneAvailable to order

$1,320.86

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2"(2)SPDT,WATERFLOW DETECTORS

WFD20NSafe Signal SprinklerAvailable to order

$274.50

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.2/2"WC Differential # Switch

ADPS-03-2-NDwyer InstrumentsAvailable to order

$60.69

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.22"wc SPST Pressure Switch

34M73LennoxAvailable to order

$93.12

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230-250F AUTO Limit Switch

1009169International Comfort ProductsAvailable to order

$50.57

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230-260F AUTO Limit Switch

SWT1261TraneAvailable to order

$146.79

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230F M/R Limit Switch

10123538Amana-GoodmanAvailable to order

$16.31

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230F M/R Limit Switch

10123538SAmana-GoodmanAvailable to order

$16.31

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230F M/R SPST ROLLOUT SWITCH

3L12-230Copeland Comfort Control (White Rodgers)Available to order

$20.02

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230V 1PH Float Switch

9037HG33F3Z20Schneider Electric (Square D)Available to order

$406.68

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230V 7.5w COIL W/SPADE CONN

042N0840DanfossAvailable to order

$117.08

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230VAC FLOAT SWITCH

9036DW31Schneider Electric (Square D)Available to order

$937.30

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230V Electric Unit Control

943-0153-00CopelandAvailable to order

$176.67

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230v LT 1/2hp control

PSK223N7EXBSSporlan ControlsAvailable to order

$435.26

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2.30"WC PRESSURE SWITCH KIT

R2061500Laars Heating SystemsAvailable to order

$125.82

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2.30"wc SPST Pressure Switch

221228ReznorAvailable to order

$114.86

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240-260F AUTO Limit Switch

1320366International Comfort ProductsAvailable to order

$18.26

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240-280F AUTO Limit Switch

626494RNordyneAvailable to order

$40.95

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240C Flame Rollout Switch

960122Velocity Boiler Works (Crown)Available to order

$59.47

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240C Rollout Switch

6016060Burnham BoilerAvailable to order

$49.56

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240F CO AUTO Limit Switch

008554FRaypakAvailable to order

$369.92

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240F CO AUTO Limit Switch

626355RNordyneAvailable to order

$38.20

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240F CO M/R Limit Switch

008520FRaypakAvailable to order

$129.32

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240f High Limit Switch

100208176Lochinvar & A.O. SmithAvailable to order

$151.08

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240f M/R Limit Switch

8406-038Bard HVACAvailable to order

$54.03

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240F M/R SPST ROLLOUT SWITCH

SWT2649TraneAvailable to order

$135.19

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240F M/R SPST ROLLOUT SWITCH

3L12-240Copeland Comfort Control (White Rodgers)Available to order

$20.02

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240Fout 210Fin SPST LIMIT SWT

38M69LennoxAvailable to order

$59.99

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240F Spill Switch M/R

510-300-014Weil McLainAvailable to order

$70.19

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240K BTU ALUMINUM HEAT EXCHNGR

13U52LennoxAvailable to order

$3,003.42

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240V 10A LIMIT SWITCH

XCKJ10511H7Schneider Electric (Square D)Available to order

$388.46

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240V 30A 3P SAFETY SWITCH

DU321Schneider Electric (Square D)Available to order

$166.29

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240V 40-85F Triac Thermostat

TH109PLUSHoneywellAvailable to order

$111.53

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240V 60HZ 10 WATT COIL

018F6264DanfossAvailable to order

$148.92

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240v, 60Hz COIL

43005590ASCOAvailable to order

$233.77

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240V. COIL

31041-400-51Schneider Electric (Square D)Available to order

$389.68

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240V Coil W/Junction Box

310156Sporlan ControlsAvailable to order

$174.23

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240V Defrost Timer

8045-20ParagonAvailable to order

$195.91

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240V DIN COIL

CFPH15Parker Fluid ControlAvailable to order

$115.29

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240V FT COIL 10.1Watts

238610-058-DASCOAvailable to order

$320.64

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240V FT COIL 6.1Watts

238210-058-DASCOAvailable to order

$296.95

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240V Infinite Switch

5502-236MRobertshawAvailable to order

$53.81

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240v NonProgElecHt DPST/OFF

TL7235A1003ResideoAvailable to order

$160.97

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240V Solenoid Coil Assembly

RSDA16A-240CBASO Gas ProductsAvailable to order

$113.12

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240V SPST High Temp Stat

THT2183TraneAvailable to order

$152.98

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240V SPST Thermostat;105Op73Cl

THT2243TraneAvailable to order

$47.35

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240V SPST Tstat; 246Op 212Cl

THT2458TraneAvailable to order

$158.57

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240V Stat;234/247Op188/212Cl

THT2547TraneAvailable to order

$67.49

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24/120/240V POWER MODULE

C450YNN-1Johnson ControlsAvailable to order

$116.85

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24-120V AC/DC VOLTAGE COIL

250404-606ASCOAvailable to order

$473.84

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24/120V SPDT I/O CONTROLLER

RIBTW2401B-BCFunctional DevicesAvailable to order

$226.69

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24-277V 3spdFan ManC/O Stat

TA155-028Peco ControlsAvailable to order

$181.11

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24/277V Auto C/O 4Spd Hor.Stat

THT2409TraneAvailable to order

$462.70

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24-277v SPDT WarmCool Tstat

TA155-018Peco ControlsAvailable to order

$125.92

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24-48V Solid State Timer

H3CR-A8-AC24-48OmronAvailable to order

$300.30

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245-285F AUTO Limit Switch

626503RNordyneAvailable to order

$49.22

List / EA

245F CO AUTO Limit Switch

2400-055Laars Heating SystemsAvailable to order

$272.89

List / EA

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