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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 28

Siemens contactor relay 4 NO 3RH2140-1AK20
Siemens

contactor relay 4 NO

Zoro # G415281503
Mfr # 3RH2140-1AK20
product price: 
$63.39
/ea
Sold in mult. of 7 for $443.73
Siemens contactor relay 4 NO + 4 NC 3RH2244-2BE40
Siemens

contactor relay 4 NO + 4 NC

Zoro # G715281678
Mfr # 3RH2244-2BE40
product price: 
$98.85
/ea
Sold in mult. of 4 for $395.40
Siemens Plug-In Relay 4 Co Contacts LZX:PT570615
Siemens

Plug-In Relay 4 Co Contacts

Zoro # G215281871
Mfr # LZX:PT570615
product price: 
$39.65
/ea
Siemens Control Relay 6NO+2NC DC 125V Ring Lug 3RH2262-4BG40
Siemens

Control Relay 6NO+2NC DC 125V Ring Lug

Zoro # G815281462
Mfr # 3RH2262-4BG40
product price: 
$277.99
/ea
Honeywell A 220-240V; 50/60 Hz. 2 Sec Postpurge. EC7850A1072
Honeywell

A 220-240V; 50/60 Hz. 2 Sec Postpurge.

Zoro # G516127489
Mfr # EC7850A1072
product price: 
$4,728.99
/ea
Siemens Semiconductor relay 1-phase 3RF2 Overall width 22.5 mm 3RF2190-2AA04
Siemens

Semiconductor relay 1-phase 3RF2 Overall width 22.5 mm

Zoro # G815281721
Mfr # 3RF2190-2AA04
product price: 
$167.99
/ea
Sold in mult. of 4 for $671.96
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
Trane 24V SPDT Control Relay RLY1890
Trane

24V SPDT Control Relay

Zoro # G210446534
Mfr # RLY1890
product price: 
$90.19
/ea
Phoenix Contact UMK 22-REL 12/21-21 VARIOFACE relay 5542741
Phoenix Contact

UMK 22-REL 12/21-21 VARIOFACE relay

Zoro # G115281186
Mfr # 5542741
product price: 
$78.25
/ea
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
York Heat Sequencer Relay S1-024-19082-022
York

Heat Sequencer Relay

Zoro # G8833280
Mfr # S1-024-19082-022
product price: 
$71.89
/ea
Aci Smart Sensor w/ 3 SPDT Relays Q5-CH3CO-100L-O-X
Aci

Smart Sensor w/ 3 SPDT Relays

Zoro # G415280629
Mfr # Q5-CH3CO-100L-O-X
product price: 
$1,311.99
/ea
Siemens contactor relay 4 NO + 4 NC 3RH2244-2AP00
Siemens

contactor relay 4 NO + 4 NC

Zoro # G515281748
Mfr # 3RH2244-2AP00
product price: 
$94.29
/ea
Sold in mult. of 5 for $471.45
Siemens Semiconductor relay 1-phase 3RF2 Width 22.5 mm 3RF2120-2AA22
Siemens

Semiconductor relay 1-phase 3RF2 Width 22.5 mm

Zoro # G415281244
Mfr # 3RF2120-2AA22
product price: 
$112.99
/ea
Sold in mult. of 6 for $677.94
Siemens contactor relay 3 NO + 1 NC 3RH2131-1BE40
Siemens

contactor relay 3 NO + 1 NC

Zoro # G915281386
Mfr # 3RH2131-1BE40
product price: 
$81.49
/ea
Sold in mult. of 6 for $488.94
Siemens contactor relay 3 NO + 1 NC 3RH2131-2AD00
Siemens

contactor relay 3 NO + 1 NC

Zoro # G915281676
Mfr # 3RH2131-2AD00
product price: 
$57.15
/ea
Sold in mult. of 7 for $400.05
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
Siemens Semiconductor relay 1-phase 3RF2 Overall width 22.5 mm 3RF2150-1AA22
Siemens

Semiconductor relay 1-phase 3RF2 Overall width 22.5 mm

Zoro # G715280978
Mfr # 3RF2150-1AA22
product price: 
$110.99
/ea
Sold in mult. of 6 for $665.94
Idec 14mm SPDT spring term 48VAC/DC RV8H-1S1-AD48
Idec

14mm SPDT spring term 48VAC/DC

Zoro # G415280339
Mfr # RV8H-1S1-AD48
product price: 
$24.95
/ea
Siemens contactor relay 2 NO + 2 NC 3RH2122-1AU60
Siemens

contactor relay 2 NO + 2 NC

Zoro # G015281460
Mfr # 3RH2122-1AU60
product price: 
$63.39
/ea
Sold in mult. of 7 for $443.73
Siemens power contactor AC-3e/AC-3 3RT2017-1VB41
Siemens

power contactor AC-3e/AC-3

Zoro # G015281743
Mfr # 3RT2017-1VB41
product price: 
$89.59
/ea
Sold in mult. of 5 for $447.95
Phoenix Contact PSR-MC30-2NO-1DO-24DC-SC Safety relay 2700498
Phoenix Contact

PSR-MC30-2NO-1DO-24DC-SC Safety relay

Zoro # G315281009
Mfr # 2700498
product price: 
$267.99
/ea
Siemens power contactor AC-3e/AC-3 3RT2015-2QB42
Siemens

power contactor AC-3e/AC-3

Zoro # G415281602
Mfr # 3RT2015-2QB42
product price: 
$69.79
/ea
Sold in mult. of 7 for $488.53
Phoenix Contact EMG 22-REL/KSR-G 24/TRN35 Relay module 2952350
Phoenix Contact

EMG 22-REL/KSR-G 24/TRN35 Relay module

Zoro # G215281277
Mfr # 2952350
product price: 
$165.99
/ea
Idec Bifurcated Relay DPDT AC24 RJ22S-C-A24
Idec

Bifurcated Relay DPDT AC24

Zoro # G815280502
Mfr # RJ22S-C-A24
product price: 
$13.59
/ea
Siemens contactor relay 4 NO 3RH2140-1BC40
Siemens

contactor relay 4 NO

Zoro # G015281798
Mfr # 3RH2140-1BC40
product price: 
$81.49
/ea
Sold in mult. of 6 for $488.94
Aci 24 VDC Command Relay SPDT A/CR-DC-5A
Aci

24 VDC Command Relay SPDT

Zoro # G615280443
Mfr # A/CR-DC-5A
product price: 
$55.59
/ea
Siemens power contactor AC-3e/AC-3 3RT2016-2KA42
Siemens

power contactor AC-3e/AC-3

Zoro # G515281816
Mfr # 3RT2016-2KA42
product price: 
$82.75
/ea
Sold in mult. of 6 for $496.50
Siemens Semiconductor relay 1-phase 3RF2 Overall width 45 mm 3RF2070-1AA26
Siemens

Semiconductor relay 1-phase 3RF2 Overall width 45 mm

Zoro # G915280990
Mfr # 3RF2070-1AA26
product price: 
$167.99
/ea
Sold in mult. of 3 for $503.97
York Reversing Relay S1-7670-3071
York

Reversing Relay

Zoro # G9141052
Mfr # S1-7670-3071
product price: 
$51.99
/ea
York Sequencer S1-3120A3571
York

Sequencer

Zoro # G9141095
Mfr # S1-3120A3571
product price: 
$134.99
/ea
No Product Image Available
Honeywell

Solenoid Air Valve, 110/120V AC, Aluminum

Zoro # G000699959
Mfr # RP419A1107
product price: 
$560.99
/ea
York Heat Relay, Hot 1-110 sec., Cold 1-110 sec S1-024-19082-031
York

Heat Relay, Hot 1-110 sec., Cold 1-110 sec

Zoro # G8832553
Mfr # S1-024-19082-031
product price: 
$139.99
/ea
York Heat Sequencer Relay, 24V S1-024-19082-028
York

Heat Sequencer Relay, 24V

Zoro # G8833935
Mfr # S1-024-19082-028
product price: 
$59.15
/ea
No Product Image Available
Rheem

Relay Kit, 1 Pole, 24V AC

Zoro # G922253994
Mfr # 42-23114-06K
product price: 
$11.79
/ea
No Product Image Available
White-Rodgers

DefPurposeMagContactor, 24VAC, 1P, 40A

Zoro # G7580321
Mfr # 94-394
product price: 
$25.19
/ea
HVACR Relays (1,000+ items) - Page 28
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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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