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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 13

Siemens power contactor AC-3e/AC-3 3RT2016-2VB41
Siemens

power contactor AC-3e/AC-3

Zoro # G615281655
Mfr # 3RT2016-2VB41
product price:  $75.49
/ea
Sold in mult. of 6 for $452.94
Phoenix Contact EMG 17-REL/KSR-230/21AU Relay module 2944520
Phoenix Contact

EMG 17-REL/KSR-230/21AU Relay module

Zoro # G615281099
Mfr # 2944520
product price:  $152.99
/ea
Siemens RELAY120VAC 1COGOLD PLATED 3TX7014-7BP02
Siemens

RELAY120VAC 1COGOLD PLATED

Zoro # G415280865
Mfr # 3TX7014-7BP02
product price:  $65.15
/ea
Sold in mult. of 20 for $1,303.00
Siemens contactor relay 4 NO 3RH2140-2BP40
Siemens

contactor relay 4 NO

Zoro # G215281451
Mfr # 3RH2140-2BP40
product price:  $73.99
/ea
Sold in mult. of 6 for $443.94
Siemens RELAY, 4PDT, 10A, 24VAC 3TX7111-3HC13C
Siemens

RELAY, 4PDT, 10A, 24VAC

Zoro # G715280916
Mfr # 3TX7111-3HC13C
product price:  $34.49
/ea
Siemens power contactor AC-3e/AC-3 3RT2017-1JB42
Siemens

power contactor AC-3e/AC-3

Zoro # G115281360
Mfr # 3RT2017-1JB42
product price:  $89.59
/ea
Sold in mult. of 5 for $447.95
Siemens power contactor AC-3e/AC-3 3RT2017-2KF41
Siemens

power contactor AC-3e/AC-3

Zoro # G115281841
Mfr # 3RT2017-2KF41
product price:  $88.75
/ea
Sold in mult. of 5 for $443.75
Siemens power contactor AC-3e/AC-3 3RT2017-2WB42
Siemens

power contactor AC-3e/AC-3

Zoro # G015281224
Mfr # 3RT2017-2WB42
product price:  $88.45
/ea
Sold in mult. of 5 for $442.25
Siemens power contactor AC-3e/AC-3 3RT2016-1KB42
Siemens

power contactor AC-3e/AC-3

Zoro # G015281378
Mfr # 3RT2016-1KB42
product price:  $74.29
/ea
Sold in mult. of 6 for $445.74
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 22.5 mm 3RF2190-3AA02
Siemens

Semiconductor relay 1-phase 3RF2 Overall width 22.5 mm

Zoro # G315281672
Mfr # 3RF2190-3AA02
product price:  $156.99
/ea
Sold in mult. of 4 for $627.96
Siemens power contactor AC-3e/AC-3 3RT2016-1JB42
Siemens

power contactor AC-3e/AC-3

Zoro # G315281368
Mfr # 3RT2016-1JB42
product price:  $75.49
/ea
Sold in mult. of 6 for $452.94
Phoenix Contact PLC-RSC- 60DC/21 PLC relay consisting 2966139
Phoenix Contact

PLC-RSC- 60DC/21 PLC relay consisting

Zoro # G115281162
Mfr # 2966139
product price:  $54.99
/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 3RT2016-2SB42
Siemens

power contactor AC-3e/AC-3

Zoro # G715281616
Mfr # 3RT2016-2SB42
product price:  $74.25
/ea
Sold in mult. of 6 for $445.50
Siemens contactor relay 2 NO + 2 NC 3RH2122-1AQ00
Siemens

contactor relay 2 NO + 2 NC

Zoro # G415281329
Mfr # 3RH2122-1AQ00
product price:  $63.39
/ea
Sold in mult. of 7 for $443.73
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 coupling contactor relay 3 NO + 1 NC 3RH2131-1WB40
Siemens

coupling contactor relay 3 NO + 1 NC

Zoro # G615281761
Mfr # 3RH2131-1WB40
product price:  $67.75
/ea
Sold in mult. of 6 for $406.50
Honeywell Pluggable Panel Bus- 6 Relay Output XF824A
Honeywell

Pluggable Panel Bus- 6 Relay Output

Zoro # G515280550
Mfr # XF824A
product price:  $476.99
/ea
Siemens AS-i compact module K60 digital A/B slave 8 DI/2 DQ 3RK2400-1HQ00-0AA3
Siemens

AS-i compact module K60 digital A/B slave 8 DI/2 DQ

Zoro # G315281337
Mfr # 3RK2400-1HQ00-0AA3
product price:  $658.99
/ea
Siemens contactor relay 2 NO + 2 NC 3RH2122-1AK20
Siemens

contactor relay 2 NO + 2 NC

Zoro # G515280987
Mfr # 3RH2122-1AK20
product price:  $63.39
/ea
Sold in mult. of 7 for $443.73
Siemens Semiconductor relay 1-phase 3RF2 Overall width 45 mm 3RF2030-1AA02
Siemens

Semiconductor relay 1-phase 3RF2 Overall width 45 mm

Zoro # G515281151
Mfr # 3RF2030-1AA02
product price:  $83.15
/ea
Sold in mult. of 7 for $582.05
Siemens contactor relay latched 3RH2440-1AK60
Siemens

contactor relay latched

Zoro # G615281495
Mfr # 3RH2440-1AK60
product price:  $199.99
/ea
Sold in mult. of 3 for $599.97
Phoenix Contact PSR-PC52-1NO-1NC-24DC-SP Coupling relay 1017064
Phoenix Contact

PSR-PC52-1NO-1NC-24DC-SP Coupling relay

Zoro # G715281210
Mfr # 1017064
product price:  $512.99
/ea
Idec DPDT PCB RELAY RH2V2-UDC24V
Idec

DPDT PCB RELAY

Zoro # G115280523
Mfr # RH2V2-UDC24V
product price:  $14.59
/ea
Siemens coupling contactor relay 4 NO 3RH2140-2HB40
Siemens

coupling contactor relay 4 NO

Zoro # G415281350
Mfr # 3RH2140-2HB40
product price:  $66.85
/ea
Sold in mult. of 7 for $467.95
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
Aaon RELAY OVLD 7511A P78200
Aaon

RELAY OVLD 7511A

Zoro # G207954066
Mfr # P78200
product price:  $98.99
/ea
Bard RELAY DPST NO 8201-013BX
Bard

RELAY DPST NO

Zoro # G110446696
Mfr # 8201-013BX
product price:  $31.79
/ea
Phoenix Contact PLC-OSC-110DC/300DC/ 1 PLC relay 2980694
Phoenix Contact

PLC-OSC-110DC/300DC/ 1 PLC relay

Zoro # G915280891
Mfr # 2980694
product price:  $117.99
/ea
Sold in mult. of 10 for $1,179.90
Siemens Contactor relay 73E 3TH4373-0BF4
Siemens

Contactor relay 73E

Zoro # G215281895
Mfr # 3TH4373-0BF4
product price:  $270.99
/ea
Sold in mult. of 2 for $541.98
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
Siemens contactor relay 7 NO + 1 NC 3RH2271-2BB40
Siemens

contactor relay 7 NO + 1 NC

Zoro # G615281396
Mfr # 3RH2271-2BB40
product price:  $102.99
/ea
Sold in mult. of 5 for $514.95
Siemens power contactor AC-3e/AC-3 3RT2016-2HB41
Siemens

power contactor AC-3e/AC-3

Zoro # G315281412
Mfr # 3RT2016-2HB41
product price:  $65.45
/ea
Sold in mult. of 7 for $458.15
Phoenix Contact PSR-MS21-1NO-1DO-24DC-SC Safety relay 2702192
Phoenix Contact

PSR-MS21-1NO-1DO-24DC-SC Safety relay

Zoro # G215281291
Mfr # 2702192
product price:  $176.99
/ea
Honeywell 24v Pneumatic Relay RP819B1010
Honeywell

24v Pneumatic Relay

Zoro # G310446687
Mfr # RP819B1010
product price:  $544.99
/ea
HVACR Relays (1,000+ items) - Page 13
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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 RelaysActuators and Damper MotorsHeating and Cooling Parts
AC Cleaners & Scale RemoversFan PartsControl PartsHeaters & FurnacesAC & Refrigeration Valves
transformer 208v / 240vdelay on break relayge disconnect24v ac relay spdtmars potential relay
phoenix contact relayswitching relay switchingdelay on break timerterminal block relay60 amp ac disconnect

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