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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 31

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
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 4 NO 3RH2140-1BP40
Siemens

contactor relay 4 NO

Zoro # G315281641
Mfr # 3RH2140-1BP40
product price:  $73.99
/ea
Sold in mult. of 6 for $443.94
Siemens Couplng Relay S0 16A 72vdc 1NO/1NC R Lug 3RT2025-4KJ40
Siemens

Couplng Relay S0 16A 72vdc 1NO/1NC R Lug

Zoro # G815281516
Mfr # 3RT2025-4KJ40
product price:  $379.99
/ea
Siemens power contactor AC-3e/AC-3 3RT2016-2WB41
Siemens

power contactor AC-3e/AC-3

Zoro # G515281540
Mfr # 3RT2016-2WB41
product price:  $74.25
/ea
Sold in mult. of 6 for $445.50
Siemens Semiconductor relay 1-phase 3RF2 Overall width 45 mm 3RF2050-1AA26
Siemens

Semiconductor relay 1-phase 3RF2 Overall width 45 mm

Zoro # G315280989
Mfr # 3RF2050-1AA26
product price:  $180.99
/ea
Sold in mult. of 4 for $723.96
Siemens Overload relay 50.200 A for motor protection Size S6 CLASS 5.30E 3RB2153-4FF2
Siemens

Overload relay 50.200 A for motor protection Size S6 CLASS 5.30E

Zoro # G715281180
Mfr # 3RB2153-4FF2
product price:  $698.99
/ea
Siemens AS-I SLIMLINE MOD2I/2O RELAYCAGE CLAMP 3RK1402-0BG00-0AA2
Siemens

AS-I SLIMLINE MOD2I/2O RELAYCAGE CLAMP

Zoro # G315280965
Mfr # 3RK1402-0BG00-0AA2
product price:  $948.99
/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 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
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 Couplng Relay Ac-3 15Kw/400V 1NO/1NC 3RT2027-4VB40
Siemens

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

Zoro # G815281301
Mfr # 3RT2027-4VB40
product price:  $561.99
/ea
Siemens coupling contactor relay 4 NO 3RH2140-1WB40
Siemens

coupling contactor relay 4 NO

Zoro # G015281620
Mfr # 3RH2140-1WB40
product price:  $75.25
/ea
Sold in mult. of 6 for $451.50
Siemens Couplng Relay S0 25A 24vdc 1NO/1NC R Lug 3RT2026-4KB40
Siemens

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

Zoro # G015281521
Mfr # 3RT2026-4KB40
product price:  $430.99
/ea
Phoenix Contact PSR-MC34-3NO-1DO-24DC-SP Safety relay 2700548
Phoenix Contact

PSR-MC34-3NO-1DO-24DC-SP Safety relay

Zoro # G015280937
Mfr # 2700548
product price:  $310.99
/ea
Siemens contactor relay latched 3RH2431-1AF00
Siemens

contactor relay latched

Zoro # G115281551
Mfr # 3RH2431-1AF00
product price:  $179.99
/ea
Sold in mult. of 3 for $539.97
Siemens contactor relay 4 NO 3RH2140-2GG20
Siemens

contactor relay 4 NO

Zoro # G015281415
Mfr # 3RH2140-2GG20
product price:  $77.49
/ea
Sold in mult. of 6 for $464.94
Siemens contactor relay 4 NO 3RH2140-2BE40
Siemens

contactor relay 4 NO

Zoro # G015281439
Mfr # 3RH2140-2BE40
product price:  $73.99
/ea
Sold in mult. of 6 for $443.94
Siemens Couplng Relay S0 16A 24vdc 1NO/1NC R Lug 3RT2025-4KB40
Siemens

Couplng Relay S0 16A 24vdc 1NO/1NC R Lug

Zoro # G115281582
Mfr # 3RT2025-4KB40
product price:  $363.99
/ea
Phoenix Contact EMD-BL-V-230 Monitoring relay for 2903523
Phoenix Contact

EMD-BL-V-230 Monitoring relay for

Zoro # G815280908
Mfr # 2903523
product price:  $187.99
/ea
Phoenix Contact PLC-OSC- 12DC/300DC/ 1 PLC relay 2980665
Phoenix Contact

PLC-OSC- 12DC/300DC/ 1 PLC relay

Zoro # G315280934
Mfr # 2980665
product price:  $98.59
/ea
Sold in mult. of 10 for $985.90
Phoenix Contact PSR-MC30-2NO-1DO-24DC-SP Safety relay 2700499
Phoenix Contact

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

Zoro # G615280986
Mfr # 2700499
product price:  $276.99
/ea
Idec 6mm C1D2 Relay Assembled 120vac/dc RV8H-L-AD110-C1D2
Idec

6mm C1D2 Relay Assembled 120vac/dc

Zoro # G315280217
Mfr # RV8H-L-AD110-C1D2
product price:  $37.55
/ea
Idec PC MT. SOCKET SH2B-62
Idec

PC MT. SOCKET

Zoro # G215280232
Mfr # SH2B-62
product price:  $2.19
/ea
Sold in mult. of 4 for $8.76
Carrier Time Delay Relay HN67ER032
Carrier

Time Delay Relay

Zoro # G300905040
Mfr # HN67ER032
product price:  $312.99
/ea
Phoenix Contact UMK 22-REL 12/21 VARIOFACE relay module 5542314
Phoenix Contact

UMK 22-REL 12/21 VARIOFACE relay module

Zoro # G415281275
Mfr # 5542314
product price:  $74.35
/ea
Phoenix Contact EMD-BL-PH-480-PT Monitoring relay for 2903528
Phoenix Contact

EMD-BL-PH-480-PT Monitoring relay for

Zoro # G615280887
Mfr # 2903528
product price:  $124.99
/ea
Aci 120 VAC Command Relay SPDT A/CR-115AC-8A
Aci

120 VAC Command Relay SPDT

Zoro # G715280541
Mfr # A/CR-115AC-8A
product price:  $58.69
/ea
Honeywell Pneu Ratio Relay 5 PSI Input RP971A1015
Honeywell

Pneu Ratio Relay 5 PSI Input

Zoro # G915280389
Mfr # RP971A1015
product price:  $296.99
/ea
Idec 6mm Relay Assembled 12vac/dc RV8H-L-AD12
Idec

6mm Relay Assembled 12vac/dc

Zoro # G715280244
Mfr # RV8H-L-AD12
product price:  $20.29
/ea
Idec 6mm Relay Assembled 220-240vac/dc RV8H-L-AD220
Idec

6mm Relay Assembled 220-240vac/dc

Zoro # G415280247
Mfr # RV8H-L-AD220
product price:  $25.85
/ea
Idec 2pt Analog Output Exp Module FL1F-K2BM2
Idec

2pt Analog Output Exp Module

Zoro # G315280248
Mfr # FL1F-K2BM2
product price:  $388.99
/ea
Honeywell Analytics SPXCL Trans CO Modbus CHR Relay SPLCC1BMRCXNZZ
Honeywell Analytics

SPXCL Trans CO Modbus CHR Relay

Zoro # G315281832
Mfr # SPLCC1BMRCXNZZ
product price:  $967.99
/ea
Idec 14mm SPDT spring term 12VAC/DC RV8H-1S1-AD12
Idec

14mm SPDT spring term 12VAC/DC

Zoro # G415280254
Mfr # RV8H-1S1-AD12
product price:  $25.39
/ea
Idec Relay Plug-In 3PDT 10A 24VDC RR3B-LD-DC24V
Idec

Relay Plug-In 3PDT 10A 24VDC

Zoro # G415280568
Mfr # RR3B-LD-DC24V
product price:  $27.99
/ea
Idec 14mm DPDT spring term 24VAC/DC RV8H-2S-AD24
Idec

14mm DPDT spring term 24VAC/DC

Zoro # G515280253
Mfr # RV8H-2S-AD24
product price:  $22.15
/ea
HVACR Relays (1,000+ items) - Page 31
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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 RelaysPilot and Ignitor ComponentsFan Parts
AC Cleaners & Scale RemoversHeating and Cooling PartsControl 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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