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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 18

Idec 14mm SPDT screw term 18VAC/DC RV8H-1L1-AD18
Idec

14mm SPDT screw term 18VAC/DC

Zoro # G415280278
Mfr # RV8H-1L1-AD18
product price: 
$25.49
/ea
Idec 14mm DPDT screw term 18VDC RV8H-2L-D18
Idec

14mm DPDT screw term 18VDC

Zoro # G515280260
Mfr # RV8H-2L-D18
product price: 
$23.89
/ea
Phoenix Contact PSR-PC40-2NO-1DO-24DC-SC Coupling relay 2700588
Phoenix Contact

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

Zoro # G715281296
Mfr # 2700588
product price: 
$283.99
/ea
Phoenix Contact EMG 17-REL/KSR- 24/21-21-LC AU Relay 2941439
Phoenix Contact

EMG 17-REL/KSR- 24/21-21-LC AU Relay

Zoro # G515280857
Mfr # 2941439
product price: 
$139.99
/ea
Phoenix Contact EMD-BL-C-10 Monitoring relay for 2903521
Phoenix Contact

EMD-BL-C-10 Monitoring relay for

Zoro # G215280904
Mfr # 2903521
product price: 
$190.99
/ea
Siemens power contactor AC-3e/AC-3 3RT2026-2KA40
Siemens

power contactor AC-3e/AC-3

Zoro # G215281529
Mfr # 3RT2026-2KA40
product price: 
$217.99
/ea
Sold in mult. of 3 for $653.97
Trane RELAY, TIME DELAY, 3PDT, .3 SEC RLY00872
Trane

RELAY, TIME DELAY, 3PDT, .3 SEC

Zoro # G314646588
Mfr # RLY00872
product price: 
$220.99
/ea
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
Functional Devices-Rib Track Mount RTU Relay, Device RIBMNW24B-MBAI
Functional Devices-Rib

Track Mount RTU Relay, Device

Zoro # G3225761
Mfr # RIBMNW24B-MBAI
product price: 
$206.99
/ea
Phoenix Contact PSR-MM25-1NO-2DO-24DC-SC Safety relay 2702355
Phoenix Contact

PSR-MM25-1NO-2DO-24DC-SC Safety relay

Zoro # G215281062
Mfr # 2702355
product price: 
$782.99
/ea
Siemens contactor relay 2 NO + 2 NC 3RH2122-1BD40
Siemens

contactor relay 2 NO + 2 NC

Zoro # G315281320
Mfr # 3RH2122-1BD40
product price: 
$81.49
/ea
Sold in mult. of 6 for $488.94
Senva Pilot Relay PRU1SM
Senva

Pilot Relay

Zoro # G315281061
Mfr # PRU1SM
product price: 
$105.99
/ea
Honeywell Analytics SPXCL Trans H2 Modbus CHR Relay SPLCG1BMRCXNZZ
Honeywell Analytics

SPXCL Trans H2 Modbus CHR Relay

Zoro # G415281831
Mfr # SPLCG1BMRCXNZZ
product price: 
$1,118.99
/ea
Idec Relay Plug-In SPDT 12A 240VAC RJ1S-C-A240
Idec

Relay Plug-In SPDT 12A 240VAC

Zoro # G215280676
Mfr # RJ1S-C-A240
product price: 
$12.49
/ea
Lennox Heat Relay, Le14B05 14B05
Lennox

Heat Relay, Le14B05

Zoro # G6452253
Mfr # 14B05
product price: 
$142.99
/ea
Idec Relay Plug-In 3PDT 10A 24VAC RR3B-ULCAC24V
Idec

Relay Plug-In 3PDT 10A 24VAC

Zoro # G315191988
Mfr # RR3B-ULCAC24V
product price: 
$31.25
/ea
Siemens contactor relay 4 NO + 4 NC 3RH2344-2AF00
Siemens

contactor relay 4 NO + 4 NC

Zoro # G315281351
Mfr # 3RH2344-2AF00
product price: 
$84.85
/ea
Sold in mult. of 5 for $424.25
Siemens Contactor Relay 4NO DC 24V Ring Lug 3RH2140-4BB40
Siemens

Contactor Relay 4NO DC 24V Ring Lug

Zoro # G615281815
Mfr # 3RH2140-4BB40
product price: 
$173.99
/ea
Idec 14mm SPDT screw term 220VAC/DC RV8H-1L1-AD220
Idec

14mm SPDT screw term 220VAC/DC

Zoro # G715280206
Mfr # RV8H-1L1-AD220
product price: 
$32.75
/ea
Phoenix Contact RIF-0-RPT-12DC/ 1 Pre-assembled relay 2903362
Phoenix Contact

RIF-0-RPT-12DC/ 1 Pre-assembled relay

Zoro # G115280844
Mfr # 2903362
product price: 
$13.59
/ea
Sold in mult. of 10 for $135.90
Idec 14mm SPDT spring term 9VDC RV8H-1S1-D9
Idec

14mm SPDT spring term 9VDC

Zoro # G415280186
Mfr # RV8H-1S1-D9
product price: 
$26.89
/ea
Siemens contactor relay 3 NO + 1 NC 3RH2131-2AP00
Siemens

contactor relay 3 NO + 1 NC

Zoro # G215281789
Mfr # 3RH2131-2AP00
product price: 
$57.79
/ea
Sold in mult. of 8 for $462.32
No Product Image Available
Captive-Aire

Overload Relay, 2 1/2 in L

Zoro # G821673510
Mfr # 193KB63
product price: 
$161.99
/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 Semiconductor relay 1-phase 3RF2 Overall width 45 mm 3RF2070-1AA04
Siemens

Semiconductor relay 1-phase 3RF2 Overall width 45 mm

Zoro # G415281022
Mfr # 3RF2070-1AA04
product price: 
$118.99
/ea
Sold in mult. of 5 for $594.95
Siemens contactor relay 2 NO + 2 NC 3RH2122-2AP00
Siemens

contactor relay 2 NO + 2 NC

Zoro # G215281574
Mfr # 3RH2122-2AP00
product price: 
$57.79
/ea
Sold in mult. of 8 for $462.32
Siemens power contactor AC-3e/AC-3 3RT2017-2HB41
Siemens

power contactor AC-3e/AC-3

Zoro # G515281878
Mfr # 3RT2017-2HB41
product price: 
$78.59
/ea
Sold in mult. of 6 for $471.54
Siemens contactor relay 3 NO + 1 NC 3RH2131-2AH00
Siemens

contactor relay 3 NO + 1 NC

Zoro # G015281668
Mfr # 3RH2131-2AH00
product price: 
$52.15
/ea
Sold in mult. of 8 for $417.20
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 1-phase 3RF2 Width 22.5 mm 3RF2120-3AA04
Siemens

Semiconductor relay 1-phase 3RF2 Width 22.5 mm

Zoro # G515281076
Mfr # 3RF2120-3AA04
product price: 
$106.99
/ea
Sold in mult. of 6 for $641.94
Siemens contactor relay latched 3RH2431-1AP60
Siemens

contactor relay latched

Zoro # G915281546
Mfr # 3RH2431-1AP60
product price: 
$199.99
/ea
Sold in mult. of 3 for $599.97
Siemens coupling contactor relay 2 NO + 2 NC 3RH2122-2KF40
Siemens

coupling contactor relay 2 NO + 2 NC

Zoro # G715281340
Mfr # 3RH2122-2KF40
product price: 
$75.25
/ea
Sold in mult. of 6 for $451.50
Carrier Time Delay Relay HK61EA045
Carrier

Time Delay Relay

Zoro # G600905023
Mfr # HK61EA045
product price: 
$225.99
/ea
Siemens Control Relay 4NO+4NC AC 240V Ring Lug 3RH2244-4AP60
Siemens

Control Relay 4NO+4NC AC 240V Ring Lug

Zoro # G515281649
Mfr # 3RH2244-4AP60
product price: 
$248.99
/ea
Idec 14mm SPDT screw term 24VAC/DC RV8H-1L1-AD24
Idec

14mm SPDT screw term 24VAC/DC

Zoro # G315280200
Mfr # RV8H-1L1-AD24
product price: 
$25.19
/ea
Siemens contactor relay 4 NO 3RH2140-1AM20
Siemens

contactor relay 4 NO

Zoro # G415281336
Mfr # 3RH2140-1AM20
product price: 
$63.39
/ea
Sold in mult. of 7 for $443.73
HVACR Relays (1,000+ items) - Page 18
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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 ValvesHeating and Cooling Parts
Fan PartsAC Cleaners & Scale RemoversHeaters & FurnacesAxial Fans and AccessoriesControl Parts
phoenix contact relaydelay on break timerswitching relay 24 vtransformer 208v / 240vmars potential relay
ge disconnect60 amp ac disconnect24v ac relay spdtswitching relay switchingfan blower control switch

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