HVACR Relays
575 results
(Showing 1 - 36)
Mfr # 90-380
Key Features:
Item: Magnetic Relay
Switch Type: SPNO/SPNC
Coil Volts: 24
$9.25
Mfr # 90-340
Key Features:
Item: Magnetic Relay
Switch Type: DPDT
Coil Volts: 24
$9.90
10% off
$8.89
Mfr # SR501-4
Key Features:
Item: Zoning Control
Switch Type: 1 Zone
HP: 1/3 HP Per Zone
$68.05
Mfr # 90-113
Key Features:
Item: Transformer Relay
Switch Type: SPDT
Coil Volts: 24
$29.99
Mfr # 90-118E
Key Features:
Item: Transformer Relay
Switch Type: SPNO/SPNC
Coil Volts: 24
$35.05
Mfr # R8222D1014
Key Features:
Item: Magnetic Relay
Switch Type: DPDT
Coil Volts: 24
$26.69
Mfr # 6AZU2
Key Features:
Item: Magnetic Relay
Switch Type: SPNO
Coil Volts: 24
$7.69
Mfr # 24A01G-3
Key Features:
Promotion Restriction: Not eligible for promotion
Item: Transformer Relay
Switch Type: SPST Normally Open (NO)
$88.16
8% off
$80.79
Mfr # 90-293Q
Key Features:
Item: Magnetic Relay
Switch Type: SPDT
Coil Volts: 24
$8.79
Mfr # R8222B1067
Key Features:
Item: Magnetic Relay
Switch Type: SPDT
Coil Volts: 24
$26.55
Mfr # 90-341
Key Features:
Item: Magnetic Relay
Switch Type: DPDT
Coil Volts: 115/120
$9.04
Mfr # 6AZH5
Key Features:
Item: Transformer Relay
Switch Type: SPDT
Coil Volts: 24
$26.19
Mfr # 6AZU4
Key Features:
Item: Magnetic Relay
Switch Type: SPDT
Coil Volts: 24
$8.69
Mfr # R8285A1048
Key Features:
Item: Transformer Relay
Switch Type: SPDT
Coil Volts: 24
$62.05
Mfr # 90-290Q
Key Features:
Item: Magnetic Relay
Switch Type: SPNO
Coil Volts: 24
$7.99
Mfr # 6AZT9
Key Features:
Item: Magnetic Relay
Switch Type: DPDT
Coil Volts: 24
$9.55
Mfr # 90-370
Key Features:
Item: Magnetic Relay
Switch Type: SPDT
Coil Volts: 24
$10.21
5% off
$9.69
Mfr # 90-342
Key Features:
Item: Magnetic Relay
Switch Type: DPDT
Coil Volts: 208/240
$10.05
Mfr # SR506-EXP-4
Key Features:
Item: Zoning Control
Switch Type: 6 Zone Expandable
HP: 1/3 HP Per Zone
$285.85
8% off
$260.47
Mfr # SR504-4
Key Features:
Item: Zoning Control
Switch Type: 4 Zone
HP: 1/3 HP Per Zone
$228.99
$403.99
Mfr # SR503-4
Key Features:
Item: Zoning Control
Switch Type: 3 Zone
HP: 1/3 HP Per Zone
$182.60
Mfr # SR506-4
Key Features:
Item: Zoning Control
Switch Type: 6 Zone
HP: 1/3 HP Per Zone
$278.77
Mfr # 6ACJ2
Key Features:
Item: Magnetic Relay
Switch Type: SPNO/SPNC
Coil Volts: 120
$11.15
Mfr # 6AZH4
Key Features:
Item: Transformer Relay
Switch Type: SPNO/SPNC
Coil Volts: 24
$19.99
Mfr # VMD2B-F24A
Key Features:
Item: Relay,24V,15A,DPDT,Socket/Din
$19.99
Mfr # SR502-4
Key Features:
Item: Zoning Control
Switch Type: 2 Zone
HP: 1/3 HP Per Zone
$173.99
Mfr # 6ACJ0
Key Features:
Item: Magnetic Relay
Switch Type: SPNO
Coil Volts: 277
$10.59
Mfr # 90-294Q
Key Features:
Item: Magnetic Relay
Switch Type: SPDT
Coil Volts: 115/120
$9.25
Mfr # 6AZH6
Key Features:
Item: Transformer Relay
Switch Type: DPDT
Coil Volts: 24
$21.09
Mfr # 90-163
Key Features:
Item: Definite Purpose Magnetic Contactor
HP @ 3 Phase - 575V: 20 hp
Enclosure NEMA Rating: No Enclosure
$29.15
Mfr # RA889A1001
Key Features:
Item: Transformer Relay
Switch Type: 1 SPDT plus 1 Powerpile SPST
Coil Volts: 24
$94.75
Mfr # 6AZU0
Key Features:
Item: Magnetic Relay
Switch Type: DPDT
Coil Volts: 120
$8.59
Mfr # 6ACJ1
Key Features:
Item: Magnetic Relay
Switch Type: SPDT
Coil Volts: 277
$7.95
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.