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  1. Home
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  3. Heating & Cooling
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  5. HVACR and Appliance Controls
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  7. HVACR Relays

HVACR Relays (1,000+ items) - Page 17

Siemens Semiconductor relay 3-phase 3RF2 55 A / 40 °C 48-600 V / 4-30 V DC 2-phase 3RF2255-3AB45
Siemens

Semiconductor relay 3-phase 3RF2 55 A / 40 °C 48-600 V / 4-30 V DC 2-phase

Zoro # G715281500
Mfr # 3RF2255-3AB45
product price: 
$254.99
/ea
Sold in mult. of 2 for $509.98
No Product Image Available
Trane

Relay, Wireless, 40 Channel

Zoro # G912472695
Mfr # WRP
product price: 
$656.99
/ea
Siemens contactor relay 4 NO 3RH2140-1BW40
Siemens

contactor relay 4 NO

Zoro # G315281719
Mfr # 3RH2140-1BW40
product price: 
$66.85
/ea
Sold in mult. of 7 for $467.95
Siemens Couplng Relay S0 25A 24vdc 1NO/1NC R Lug 3RT2026-4VB40
Siemens

Couplng Relay S0 25A 24vdc 1NO/1NC R Lug

Zoro # G615281471
Mfr # 3RT2026-4VB40
product price: 
$430.99
/ea
Resideo Electric Heat Relay DPST R8229A1005
Resideo

Electric Heat Relay DPST

Zoro # G715280589
Mfr # R8229A1005
product price: 
$131.99
/ea
Siemens Semiconductor relay 1-phase 3RF2 Overall width 22.5 mm 3RF2150-1AA24
Siemens

Semiconductor relay 1-phase 3RF2 Overall width 22.5 mm

Zoro # G815281042
Mfr # 3RF2150-1AA24
product price: 
$140.99
/ea
Sold in mult. of 5 for $704.95
Idec 14mm SPDT screw term 24VDC RV8H-1L1-D24
Idec

14mm SPDT screw term 24VDC

Zoro # G115280318
Mfr # RV8H-1L1-D24
product price: 
$25.15
/ea
Siemens Semiconductor relay 1-phase 3RF2 Width 22.5 mm 3RF2120-2AA24
Siemens

Semiconductor relay 1-phase 3RF2 Width 22.5 mm

Zoro # G615281303
Mfr # 3RF2120-2AA24
product price: 
$125.99
/ea
Sold in mult. of 5 for $629.95
Idec Relay Plug-In DPDT 10A 24VDC RR2BA-LCD-DC24V
Idec

Relay Plug-In DPDT 10A 24VDC

Zoro # G715280572
Mfr # RR2BA-LCD-DC24V
product price: 
$29.19
/ea
Siemens RELAY115VAC1CO LZX:RT314615
Siemens

RELAY115VAC1CO

Zoro # G015264548
Mfr # LZX:RT314615
product price: 
$42.35
/ea
York Heat Sequencer Relay S1-024-19082-022
York

Heat Sequencer Relay

Zoro # G8833280
Mfr # S1-024-19082-022
product price: 
$71.89
/ea
White-Rodgers Relay, 25a. 120 volts R841C-1193 25-120
White-Rodgers

Relay, 25a. 120 volts R841C-1193

Zoro # G210033277
Mfr # 25-120
product price: 
$104.99
/ea
Phoenix Contact PSR-SPP- 24UC/THC4/2X1/1X2 Safety relay 2963983
Phoenix Contact

PSR-SPP- 24UC/THC4/2X1/1X2 Safety relay

Zoro # G715281289
Mfr # 2963983
product price: 
$548.99
/ea
Siemens contactor relay 4 NO 3RH2140-2BW40
Siemens

contactor relay 4 NO

Zoro # G815281332
Mfr # 3RH2140-2BW40
product price: 
$66.85
/ea
Sold in mult. of 7 for $467.95
Idec Relay Plug-In 3PDT 10A 48VDC RR3PA-D-DC48V
Idec

Relay Plug-In 3PDT 10A 48VDC

Zoro # G915280495
Mfr # RR3PA-D-DC48V
product price: 
$35.79
/ea
Siemens Semiconductor relay 1-phase 3RF2 Overall width 45 mm 3RF2050-1AA02
Siemens

Semiconductor relay 1-phase 3RF2 Overall width 45 mm

Zoro # G815280984
Mfr # 3RF2050-1AA02
product price: 
$90.29
/ea
Sold in mult. of 6 for $541.74
Idec 14mm DPDT screw term 48VAC/DC RV8H-2L-AD48
Idec

14mm DPDT screw term 48VAC/DC

Zoro # G415280223
Mfr # RV8H-2L-AD48
product price: 
$25.15
/ea
Siemens Semiconductor relay 1-phase 3RF2 Overall width 22.5 mm 3RF2170-1AA02
Siemens

Semiconductor relay 1-phase 3RF2 Overall width 22.5 mm

Zoro # G715281388
Mfr # 3RF2170-1AA02
product price: 
$118.99
/ea
Sold in mult. of 5 for $594.95
Resideo 24v QuietElecHtRelay SPST R841D1036
Resideo

24v QuietElecHtRelay SPST

Zoro # G710446676
Mfr # R841D1036
product price: 
$91.79
/ea
Aaon RELAY DPDT IDEC 24VAC P51900
Aaon

RELAY DPDT IDEC 24VAC

Zoro # G607954055
Mfr # P51900
product price: 
$28.55
/ea
Siemens power contactor AC-3e/AC-3 3RT2017-2KB42
Siemens

power contactor AC-3e/AC-3

Zoro # G515281854
Mfr # 3RT2017-2KB42
product price: 
$88.45
/ea
Sold in mult. of 5 for $442.25
Source 1 HEAT SEQUENCER TIME DELAY RELAY S1-02419082738
Source 1

HEAT SEQUENCER TIME DELAY RELAY

Zoro # G111636287
Mfr # S1-02419082738
product price: 
$62.95
/ea
Iec ELECTRICAL RELAY 24V SPDT E030-70665401
Iec

ELECTRICAL RELAY 24V SPDT

Zoro # G307953983
Mfr # E030-70665401
product price: 
$8.89
/ea
Sony RELAY 1-755-541-11
Sony

RELAY

Zoro # G113772389
Mfr # 1-755-541-11
product price: 
$7.95
/ea
Siemens contactor relay 4 NO 3RH2140-2AF00
Siemens

contactor relay 4 NO

Zoro # G315281528
Mfr # 3RH2140-2AF00
product price: 
$63.59
/ea
Sold in mult. of 8 for $508.72
Siemens Semiconductor relay 3-phase 3RF2 30 A / 40 Deg.C 48-600 V / 4-30 V DC 2-phase 3RF2230-2AB45
Siemens

Semiconductor relay 3-phase 3RF2 30 A / 40 Deg.C 48-600 V / 4-30 V DC 2-phase

Zoro # G415281541
Mfr # 3RF2230-2AB45
product price: 
$248.99
/ea
Sold in mult. of 3 for $746.97
Kmc Controls Pneumatic Averaging Relay w/ Bracket RCC-1102
Kmc Controls

Pneumatic Averaging Relay w/ Bracket

Zoro # G315281252
Mfr # RCC-1102
product price: 
$42.49
/ea
Siemens coupling contactor relay 4 NO 3RH2140-2JB40
Siemens

coupling contactor relay 4 NO

Zoro # G215281437
Mfr # 3RH2140-2JB40
product price: 
$77.25
/ea
Sold in mult. of 6 for $463.50
Siemens contactor relay 4 NO 3RH2140-2AP60
Siemens

contactor relay 4 NO

Zoro # G715281609
Mfr # 3RH2140-2AP60
product price: 
$57.79
/ea
Sold in mult. of 8 for $462.32
Siemens Couplng Relay Ac-3 15Kw/400V 1NO/1NC 3RT2027-4KB40
Siemens

Couplng Relay Ac-3 15Kw/400V 1NO/1NC

Zoro # G615281297
Mfr # 3RT2027-4KB40
product price: 
$572.99
/ea
Siemens power contactor AC-3e/AC-3 3RT2017-1JB41
Siemens

power contactor AC-3e/AC-3

Zoro # G115281384
Mfr # 3RT2017-1JB41
product price: 
$89.59
/ea
Sold in mult. of 5 for $447.95
Standard Ignition AC HEATER SWITCH AND RELAY OE Replacement 7 Blade Terminal RU-60
Standard Ignition

AC HEATER SWITCH AND RELAY OE Replacement 7 Blade Terminal

Zoro # G908377843
Mfr # RU-60
product price: 
$65.55
/ea
Phoenix Contact PSR-PC40-2NO-1DO-24DC-SP Coupling relay 2700589
Phoenix Contact

PSR-PC40-2NO-1DO-24DC-SP Coupling relay

Zoro # G515281304
Mfr # 2700589
product price: 
$263.99
/ea
Siemens power contactor AC-3e/AC-3 3RT2017-1SB41
Siemens

power contactor AC-3e/AC-3

Zoro # G515281359
Mfr # 3RT2017-1SB41
product price: 
$88.45
/ea
Sold in mult. of 5 for $442.25
Siemens power contactor AC-3e/AC-3 3RT2017-1WB42
Siemens

power contactor AC-3e/AC-3

Zoro # G015281774
Mfr # 3RT2017-1WB42
product price: 
$88.45
/ea
Sold in mult. of 5 for $442.25
Aci Smart Sensor w/ 3 SPDT Relays Q5-GENL-100L-O-X-HEXANE
Aci

Smart Sensor w/ 3 SPDT Relays

Zoro # G515280772
Mfr # Q5-GENL-100L-O-X-HEXANE
product price: 
$1,311.99
/ea
HVACR Relays (1,000+ items) - Page 17
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About HVACR Relays

Many single-phase motors, compressors and other components used in HVACR need an external relay or switch to help it start. The main purpose of the HVACR relay is to bring in an additional electrical circuit, giving the motor the extra boost it needs to start. Other components used in HVACR include cooling equipment relays and fan control switches - you’ll find both in our large inventory of products.

Related Categories

ThermostatsControlsCooling Equipment RelaysGas ValvesFan Parts
Heating and Cooling PartsAC Cleaners & Scale RemoversControl PartsHeaters & FurnacesAxial Fans and Accessories
24v ac relay spdtdelay on break timerge disconnectswitching relay 24 vfan blower control switch
24 volt coilswitching relay switchingdelay on break relaymars potential relaytransformer 208v / 240v

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