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  1. Home
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  3. Heating & Cooling
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  5. HVACR and Appliance Controls
  6. /
  7. HVACR Relays

HVACR Relays (1,000+ items) - Page 25

Siemens Semiconductor relay 1-phase 3RF2 Overall width 45 mm 3RF2050-1AA04
Siemens

Semiconductor relay 1-phase 3RF2 Overall width 45 mm

Zoro # G615281013
Mfr # 3RF2050-1AA04
product price: 
$104.99
/ea
Sold in mult. of 5 for $524.95
Siemens Semiconductor relay 1-phase 3RF2 Overall width 22.5 mm 3RF2190-2AA24
Siemens

Semiconductor relay 1-phase 3RF2 Overall width 22.5 mm

Zoro # G415281626
Mfr # 3RF2190-2AA24
product price: 
$174.99
/ea
Sold in mult. of 4 for $699.96
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
Kmc Controls Relay;25Amp; Solid-State REE-2004
Kmc Controls

Relay;25Amp; Solid-State

Zoro # G715281265
Mfr # REE-2004
product price: 
$177.99
/ea
No Product Image Available
White-Rodgers

DefPurposeMagContactor, 120VAC, 3P, 30A

Zoro # G7580260
Mfr # 90-164
product price: 
$39.89
/ea
Siemens contactor relay 2 NO + 2 NC 3RH2122-1BJ80
Siemens

contactor relay 2 NO + 2 NC

Zoro # G615281754
Mfr # 3RH2122-1BJ80
product price: 
$73.99
/ea
Sold in mult. of 6 for $443.94
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
Idec 14mm SPDT spring term 110VAC/DC RV8H-1S1-AD110
Idec

14mm SPDT spring term 110VAC/DC

Zoro # G715280220
Mfr # RV8H-1S1-AD110
product price: 
$27.25
/ea
Siemens contactor relay 4 NO 3RH2140-2AK60
Siemens

contactor relay 4 NO

Zoro # G615281563
Mfr # 3RH2140-2AK60
product price: 
$60.75
/ea
Sold in mult. of 8 for $486.00
Phoenix Contact ST-REL4-KG 24/ 1- 1 Relay connector 2852353
Phoenix Contact

ST-REL4-KG 24/ 1- 1 Relay connector

Zoro # G015281248
Mfr # 2852353
product price: 
$221.99
/ea
Phoenix Contact PSR-SPP- 24DC/SDC4/2X1/B Safety relay 2981499
Phoenix Contact

PSR-SPP- 24DC/SDC4/2X1/B Safety relay

Zoro # G215281123
Mfr # 2981499
product price: 
$404.99
/ea
Siemens RL243 BR RELAY INDUSTRIAL DUTY 243-0010
Siemens

RL243 BR RELAY INDUSTRIAL DUTY

Zoro # G715281227
Mfr # 243-0010
product price: 
$393.99
/ea
Siemens coupling contactor relay 2 NO + 2 NC 3RH2122-2LJ80
Siemens

coupling contactor relay 2 NO + 2 NC

Zoro # G315281733
Mfr # 3RH2122-2LJ80
product price: 
$90.89
/ea
Sold in mult. of 6 for $545.34
Siemens Semiconductor relay 1-phase 3RF2 Width 22.5 mm 3RF2120-2AA02
Siemens

Semiconductor relay 1-phase 3RF2 Width 22.5 mm

Zoro # G515281182
Mfr # 3RF2120-2AA02
product price: 
$88.99
/ea
Sold in mult. of 7 for $622.93
Siemens Semiconductor relay 1-phase 3RF2 Overall width 45 mm 3RF2070-1AA24
Siemens

Semiconductor relay 1-phase 3RF2 Overall width 45 mm

Zoro # G615280917
Mfr # 3RF2070-1AA24
product price: 
$147.99
/ea
Sold in mult. of 4 for $591.96
Phoenix Contact EMG 17-REL/KSR-120/21-21-LC Relay 2940427
Phoenix Contact

EMG 17-REL/KSR-120/21-21-LC Relay

Zoro # G315280996
Mfr # 2940427
product price: 
$129.99
/ea
Idec Relay Plug-In 3PDT 10A 12VDC RR3PA-D-DC12V
Idec

Relay Plug-In 3PDT 10A 12VDC

Zoro # G215280423
Mfr # RR3PA-D-DC12V
product price: 
$33.85
/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
Siemens Semiconductor relay 1-phase 3RF2 Overall width 22.5 mm 3RF2190-1AA02
Siemens

Semiconductor relay 1-phase 3RF2 Overall width 22.5 mm

Zoro # G515281809
Mfr # 3RF2190-1AA02
product price: 
$133.99
/ea
Sold in mult. of 4 for $535.96
Siemens contactor relay 6 NO + 2 NC 3RH2262-1AP60
Siemens

contactor relay 6 NO + 2 NC

Zoro # G615281594
Mfr # 3RH2262-1AP60
product price: 
$94.29
/ea
Sold in mult. of 5 for $471.45
Siemens contactor relay 4 NO 3RH2140-2BA40
Siemens

contactor relay 4 NO

Zoro # G115281537
Mfr # 3RH2140-2BA40
product price: 
$73.99
/ea
Sold in mult. of 6 for $443.94
Idec 14mm DPDT screw term 60VAC/DC RV8H-2L-AD60
Idec

14mm DPDT screw term 60VAC/DC

Zoro # G415280292
Mfr # RV8H-2L-AD60
product price: 
$27.25
/ea
Standard Ignition AC HEATER SWITCH AND RELAY OE Replacement RU-344
Standard Ignition

AC HEATER SWITCH AND RELAY OE Replacement

Zoro # G908377874
Mfr # RU-344
product price: 
$25.49
/ea
Idec 14mm SPDT screw term 18VDC RV8H-1L1-D18
Idec

14mm SPDT screw term 18VDC

Zoro # G015280302
Mfr # RV8H-1L1-D18
product price: 
$28.25
/ea
Copeland Compressor RELAY-CURRENT KIT 940-C411-45
Copeland Compressor

RELAY-CURRENT KIT

Zoro # G609845023
Mfr # 940-C411-45
product price: 
$98.69
/ea
Siemens power contactor AC-3e/AC-3 3RT2015-2SB41
Siemens

power contactor AC-3e/AC-3

Zoro # G115281629
Mfr # 3RT2015-2SB41
product price: 
$69.79
/ea
Sold in mult. of 7 for $488.53
Siemens power contactor AC-3e/AC-3 3RT2017-2JB42
Siemens

power contactor AC-3e/AC-3

Zoro # G415281879
Mfr # 3RT2017-2JB42
product price: 
$89.59
/ea
Sold in mult. of 5 for $447.95
Siemens contactor relay latched 3RH2422-1BM40
Siemens

contactor relay latched

Zoro # G415281688
Mfr # 3RH2422-1BM40
product price: 
$186.99
/ea
Sold in mult. of 3 for $560.97
Siemens power contactor AC-3e/AC-3 3RT2015-1QB42
Siemens

power contactor AC-3e/AC-3

Zoro # G415281817
Mfr # 3RT2015-1QB42
product price: 
$69.79
/ea
Sold in mult. of 7 for $488.53
Standard Ignition AC HEATER SWITCH AND RELAY OE Replacement Genuine Intermotor Quality RU-334
Standard Ignition

AC HEATER SWITCH AND RELAY OE Replacement Genuine Intermotor Quality

Zoro # G608377846
Mfr # RU-334
product price: 
$117.99
/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
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 contactor relay 2 NO + 2 NC 3RH2122-2BF40
Siemens

contactor relay 2 NO + 2 NC

Zoro # G415281374
Mfr # 3RH2122-2BF40
product price: 
$66.85
/ea
Sold in mult. of 7 for $467.95
Diversitech SPST NO+NC 18A 240V Fan Relay PR384
Diversitech

SPST NO+NC 18A 240V Fan Relay

Zoro # G716081802
Mfr # PR384
product price: 
$17.19
/ea
Sold in mult. of 4 for $68.76
Kmc Controls Pneumatic Low Pressure Selector Relay RCC-1006
Kmc Controls

Pneumatic Low Pressure Selector Relay

Zoro # G715281173
Mfr # RCC-1006
product price: 
$24.49
/ea
Idec Relay Plug-In 3PDT 10A 24VDC RR3PA-LD-DC24V
Idec

Relay Plug-In 3PDT 10A 24VDC

Zoro # G615280368
Mfr # RR3PA-LD-DC24V
product price: 
$41.19
/ea
HVACR Relays (1,000+ items) - Page 25
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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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