Featured Categories

  • Tools & Machining
  • Shipping, Packaging & Office Supplies
  • Plumbing
  • Safety

Shop Categories

  • Abrasives & Polishers
  • Adhesives & Tapes
  • Electrical Supplies
  • Electronics
  • Fasteners
  • Food Service & Restaurant Supplies
  • Furniture, Linens & Decor
  • Grounds & Outdoor
  • Hardware & Building Materials
  • Heating & Cooling
  • Janitorial & Cleaning Supplies
  • Lab Equipment & Supplies
  • Lighting
  • Material Handling
  • Medical & Personal Care
  • Paint, Coatings & Supplies
  • Plumbing
  • Power Transmission
  • Pumps
  • Raw Materials
  • Safety
  • Shipping, Packaging & Office Supplies
  • Storage & Workspace
  • Test Instruments & Gauges
  • Tools & Machining
  • Vehicle Maintenance
  • Welding, Soldering & Brazing
  • About Us
  • Deals
  • Contact Us
Added to Cart
Skip to Main Content
FREE SHIPPING on orders over $50 after you . Restrictions Apply
Zoro Homepage
Close icon
Clipboard Icon Clipboard Icon Quick Order
Cart Icon
0
Cart Icon
0
 Cart
  • Low prices on everyday needs. Shop Zoro Select
  • Don't miss these limited time offers. Shop All Deals
  • Get 30 days to pay with Net 30. Apply Now
  1. Home
  2. /
  3. Heating & Cooling
  4. /
  5. HVACR and Appliance Controls
  6. /
  7. HVACR Relays
Search Feedback

HVACR Relays (1,500+ items) - Page 15

Siemens Semiconductor relay 1-phase 3RF2 Width 22.5 mm 3RF2120-1AA04
Siemens

Semiconductor relay 1-phase 3RF2 Width 22.5 mm

Zoro # G315281276
Mfr # 3RF2120-1AA04
product price:  $87.15
/ea
Sold in mult. of 6 for $522.90
Idec DPDT RELAY RH2V2-UDC100-110V
Idec

DPDT RELAY

Zoro # G515280499
Mfr # RH2V2-UDC100-110V
product price:  $16.35
/ea
Idec 14mm SPDT screw term 60VAC/DC RV8H-1L1-AD60
Idec

14mm SPDT screw term 60VAC/DC

Zoro # G015280340
Mfr # RV8H-1L1-AD60
product price:  $25.99
/ea
Siemens Semiconductor relay 3-phase 3RF2 30 A / 40 Deg.C 48-600 V / 4-30 V DC 2-phase 3RF2230-1AB45
Siemens

Semiconductor relay 3-phase 3RF2 30 A / 40 Deg.C 48-600 V / 4-30 V DC 2-phase

Zoro # G015281552
Mfr # 3RF2230-1AB45
product price:  $261.99
/ea
Sold in mult. of 3 for $785.97
Idec PC MT. SOCKET SH1B-62
Idec

PC MT. SOCKET

Zoro # G015280326
Mfr # SH1B-62
product price:  $1.99
/ea
Sold in mult. of 4 for $7.96
Siemens Contactor Relay 2NO+2NC AC 100V Ring Lug 3RH2122-4AG60
Siemens

Contactor Relay 2NO+2NC AC 100V Ring Lug

Zoro # G615281631
Mfr # 3RH2122-4AG60
product price:  $160.99
/ea
Veris Industries Base For VMD4B VBD4B-C
Veris Industries

Base For VMD4B

Zoro # G615280184
Mfr # VBD4B-C
product price:  $13.49
/ea
Idec SPDT PCB RELAY RH1V2-UAC240V
Idec

SPDT PCB RELAY

Zoro # G615280504
Mfr # RH1V2-UAC240V
product price:  $33.99
/ea
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
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 Bifurcated Relay DPDT DC48 RJ22S-C-D48
Idec

Bifurcated Relay DPDT DC48

Zoro # G115280448
Mfr # RJ22S-C-D48
product price:  $13.25
/ea
Siemens contactor relay 4 NO + 4 NC 3RH2344-2AF00
Siemens

contactor relay 4 NO + 4 NC

Zoro # G315281351
Mfr # 3RH2344-2AF00
product price:  $84.85
/ea
Sold in mult. of 5 for $424.25
Siemens power contactor AC-3e/AC-3 3RT2016-1SB42
Siemens

power contactor AC-3e/AC-3

Zoro # G715281807
Mfr # 3RT2016-1SB42
product price:  $74.25
/ea
Sold in mult. of 6 for $445.50
Idec 6mm C1D2 Relay Sprg Clmp Assembled 12vac RV8H-S-AD12-C1D2
Idec

6mm C1D2 Relay Sprg Clmp Assembled 12vac

Zoro # G915280235
Mfr # RV8H-S-AD12-C1D2
product price:  $32.55
/ea
Idec Relay PCB DPST-NO 8A 240VAC RJ2V-A-A240
Idec

Relay PCB DPST-NO 8A 240VAC

Zoro # G015280609
Mfr # RJ2V-A-A240
product price:  $11.49
/ea
Idec Bifurcated Relay DPDT AC240 RJ22S-C-A240
Idec

Bifurcated Relay DPDT AC240

Zoro # G815280526
Mfr # RJ22S-C-A240
product price:  $17.89
/ea
Honeywell B 220-240V; 50/60 Hz. 1 Or 2 Sec Ffrt EC7890B1028
Honeywell

B 220-240V; 50/60 Hz. 1 Or 2 Sec Ffrt

Zoro # G616127488
Mfr # EC7890B1028
product price:  $600.99
/ea
Honeywell Pneu Switching Relay-DPDT 3-7 Psi w/Moun RP670B1009
Honeywell

Pneu Switching Relay-DPDT 3-7 Psi w/Moun

Zoro # G515280659
Mfr # RP670B1009
product price:  $329.99
/ea
Siemens contactor relay latched 3RH2440-1AP00
Siemens

contactor relay latched

Zoro # G815281509
Mfr # 3RH2440-1AP00
product price:  $179.99
/ea
Sold in mult. of 3 for $539.97
Siemens Semiconductor relay 1-phase 3RF2 Overall width 22.5 mm 3RF2150-3AA06
Siemens

Semiconductor relay 1-phase 3RF2 Overall width 22.5 mm

Zoro # G615281464
Mfr # 3RF2150-3AA06
product price:  $140.99
/ea
Sold in mult. of 4 for $563.96
Siemens Semiconductor relay 1-phase 3RF2 Overall width 45 mm 3RF2090-1AA26
Siemens

Semiconductor relay 1-phase 3RF2 Overall width 45 mm

Zoro # G015280876
Mfr # 3RF2090-1AA26
product price:  $180.99
/ea
Sold in mult. of 3 for $542.97
Idec 14mm DPDT screw term 48VAC/DC RV8H-2L-AD48
Idec

14mm DPDT screw term 48VAC/DC

Zoro # G415280223
Mfr # RV8H-2L-AD48
product price:  $25.15
/ea
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 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
Idec 14mm SPDT spring term 9VDC RV8H-1S1-D9
Idec

14mm SPDT spring term 9VDC

Zoro # G415280186
Mfr # RV8H-1S1-D9
product price:  $26.89
/ea
Siemens Semiconductor relay 1-phase 3RF2 Overall width 45 mm 3RF2090-1AA06
Siemens

Semiconductor relay 1-phase 3RF2 Overall width 45 mm

Zoro # G415280940
Mfr # 3RF2090-1AA06
product price:  $163.99
/ea
Sold in mult. of 4 for $655.96
Idec 14mm SPDT spring term 18VDC RV8H-1S1-D18
Idec

14mm SPDT spring term 18VDC

Zoro # G915280341
Mfr # RV8H-1S1-D18
product price:  $23.55
/ea
Standard Ignition AC HEATER SWITCH AND RELAY OE Replacement Genuine Intermotor Quality RU-633
Standard Ignition

AC HEATER SWITCH AND RELAY OE Replacement Genuine Intermotor Quality

Zoro # G608377860
Mfr # RU-633
product price:  $143.99
/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
Idec 6mm C1D2 Relay Sprg Clmp Assembled 18vac RV8H-S-AD18-C1D2
Idec

6mm C1D2 Relay Sprg Clmp Assembled 18vac

Zoro # G215280263
Mfr # RV8H-S-AD18-C1D2
product price:  $36.15
/ea
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 contactor relay 6 NO + 2 NC 3RH2262-2AK60
Siemens

contactor relay 6 NO + 2 NC

Zoro # G215281550
Mfr # 3RH2262-2AK60
product price:  $94.29
/ea
Sold in mult. of 5 for $471.45
No Product Image Available
Captive-Aire

Overload Relay, 2 1/2 in L

Zoro # G821673510
Mfr # 193KB63
product price:  $157.99
/ea
Idec Bifurcated Relay DC100 LED RJ22S-CL-D100
Idec

Bifurcated Relay DC100 LED

Zoro # G515280758
Mfr # RJ22S-CL-D100
product price:  $17.85
/ea
Siemens contactor relay latched 3RH2431-1AU00
Siemens

contactor relay latched

Zoro # G315281559
Mfr # 3RH2431-1AU00
product price:  $205.99
/ea
Sold in mult. of 3 for $617.97
Idec Relay Plug-In SPDT 12A 110VDC RJ1S-CL-D100
Idec

Relay Plug-In SPDT 12A 110VDC

Zoro # G515280611
Mfr # RJ1S-CL-D100
product price:  $13.29
/ea
HVACR Relays (1,500+ items) - Page 15
  • First
  • Previous
  • 15
    of 44 pages
  • Next
  • Last

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
Heaters & FurnacesFan PartsControl PartsAC & Refrigeration ValvesAir Vent Covers & Floor Registers
relay 24v idecfan blower control switchswitching relay 24 vphoenix contact relayterminal block relay
delay on break timerge disconnectdelay on break relayswitching relay switching24 volt coil

Sign up and save

Take 10% off your next order when you sign up for Zoro emails. Subscribe now to receive your promo code via email.

Follow us

  • Facebook
  • YouTube
  • LinkedIn
  • Instagram
Every part plays a part

Information

  • About Us
  • Accessibility
  • Careers
  • Inclusion
  • Giving Back
  • Resource Hub
  • Returns
  • Shipping

Shopping

  • Brands
  • Collections
  • My Account
  • Payments
  • Deals
  • Sitemap
  • Track My Order

Services

  • Customer Service
  • FAQs
  • Net 30 Terms
  • Reseller Program
  • Sell on Zoro
  • Participate in Research
Zoro, Inc

Connect

Customer service from real people

  • Phone: (855) 289-9676
  • Contact Us
© 2011-2026 Zoro Tools, Inc. All rights reserved.
  • Terms & Conditions
  • Terms of Access
  • Privacy Policy
Zoro, Inc