relays

All Types
Image for Time Delay Relays Time Delay Relays Image for Network Relays Network Relays Image for Current Sensing Relays Current Sensing Relays Image for Monitoring Relays Monitoring Relays Image for Plug-In Relays Plug-In Relays Image for Panel Relays Panel Relays Image for Accessories Accessories Image for Solid State Relays Solid State Relays Image for Power Relays Power Relays Image for Enclosed Relays Enclosed Relays Image for Protection Relays Protection Relays Image for Overload Relays Overload Relays Image for Relay Sockets Relay Sockets Image for Control Relays Control Relays Image for Contact Blocks Contact Blocks
Filter
View Details CR Magnetics CR4395-EH-24D-110-X-CD-ELR-I AC Current Sensing Relay | Solid Core Internal CT | 50 - 400 Hz Freq Range | 24 VDC +/- 10% Power Supply | Overcurrent Detection | Non-Latching | No Time delay | 1 - 10 AAC Adjustable Trip Range | Blackhawk Supply
CR4395-EH-24D-110-X-CD-ELR-I | AC Current Sensing Relay | Solid Core Internal CT | 50 - 400 Hz Freq Range | 24 VDC + / - 10% Power Supply | Overcurrent Detection | Non-Latching | No Time delay | 1 - 10 AAC Adjustable Trip Range | CR Magnetics
Brand: CR Magnetics
SKU: CR4395-EH-24D-110-X-CD-ELR-I
View Details
View Details CR Magnetics CR4395-LH-24D-101-X-CD-ELR-I AC Current Sensing Relay | Solid Core Internal CT | 50 - 400 Hz Freq Range | 24 VDC +/- 10% Power Supply | Overcurrent Detection | Latching | No Time delay | 10 - 100 AAC Adjustable Trip Range | Blackhawk Supply
CR4395-LH-24D-101-X-CD-ELR-I | AC Current Sensing Relay | Solid Core Internal CT | 50 - 400 Hz Freq Range | 24 VDC + / - 10% Power Supply | Overcurrent Detection | Latching | No Time delay | 10 - 100 AAC Adjustable Trip Range | CR Magnetics
Brand: CR Magnetics
SKU: CR4395-LH-24D-101-X-CD-ELR-I
View Details
View Details CR Magnetics CR4395-EL-120-110-X-CD-ELR-I AC Current Sensing Relay | Solid Core Internal CT | 50 - 400 Hz Freq Range | 120 VAC +/- 10% Power Supply | Undercurrent Detection | Non-Latching | No Time delay | 1 - 10 AAC Adjustable Trip Range | Blackhawk Supply
CR4395-EL-120-110-X-CD-ELR-I | AC Current Sensing Relay | Solid Core Internal CT | 50 - 400 Hz Freq Range | 120 VAC + / - 10% Power Supply | Undercurrent Detection | Non-Latching | No Time delay | 1 - 10 AAC Adjustable Trip Range | CR Magnetics
Brand: CR Magnetics
SKU: CR4395-EL-120-110-X-CD-ELR-I
View Details
View Details CR Magnetics CR4395-EH-120-330-A-CD-ELR-I AC Current Sensing Relay | Solid Core Internal CT | 50 - 400 Hz Freq Range | 120 VAC +/- 10% Power Supply | Overcurrent Detection | Non-Latching | 0.5 - 6 Second Adjustable Time Delay | Blackhawk Supply
CR4395-EH-120-330-A-CD-ELR-I | AC Current Sensing Relay | Solid Core Internal CT | 50 - 400 Hz Freq Range | 120 VAC + / - 10% Power Supply | Overcurrent Detection | Non-Latching | 0.5 - 6 Second Adjustable Time Delay | CR Magnetics
Brand: CR Magnetics
SKU: CR4395-EH-120-330-A-CD-ELR-I
View Details
View Details CR Magnetics CR4120-150 True RMS AC Current Transducer | Single Element | Soild Core | 20 - 5 KHz | 0 - 500 Output Load | 24 VDC +/-10% | 0-150 AAC Input Range | 4 - 20 mADC Output Range | 0.79" ID | Blackhawk Supply
CR4120-150 | True RMS AC Current Transducer | Single Element | Soild Core | 20 - 5 KHz | 0 - 500 Output Load | 24 VDC + / -10% | 0-150 AAC Input Range | 4 - 20 mADC Output Range | 0.79" ID | CR Magnetics
Brand: CR Magnetics
SKU: CR4120-150
View Details
View Details CR Magnetics CR4395-EL-120-110-A-CD-ELR-R1 AC Current Sensing Relay | Solid Core Remote CT CRGFS-100 | 50 - 400 Hz Freq Range | 120 VAC +/- 10% Power Supply | Undercurrent Detection | Non-Latching | 0.5 - 6 Second Adjustable Time Delay | Blackhawk Supply
CR4395-EL-120-110-A-CD-ELR-R1 | AC Current Sensing Relay | Solid Core Remote CT CRGFS-100 | 50 - 400 Hz Freq Range | 120 VAC + / - 10% Power Supply | Undercurrent Detection | Non-Latching | 0.5 - 6 Second Adjustable Time Delay | CR Magnetics
Brand: CR Magnetics
SKU: CR4395-EL-120-110-A-CD-ELR-R1
View Details
View Details CR Magnetics CR4395-EH-24D-110-X-CD-ELR-R1 AC Current Sensing Relay | Solid Core Remote CT CRGFS-100 | 50 - 400 Hz Freq Range | 24 VDC +/- 10% Power Supply | Overcurrent Detection | Non-Latching | No Time delay | Blackhawk Supply
CR4395-EH-24D-110-X-CD-ELR-R1 | AC Current Sensing Relay | Solid Core Remote CT CRGFS-100 | 50 - 400 Hz Freq Range | 24 VDC + / - 10% Power Supply | Overcurrent Detection | Non-Latching | No Time delay | CR Magnetics
Brand: CR Magnetics
SKU: CR4395-EH-24D-110-X-CD-ELR-R1
View Details
View Details CR Magnetics CR4395-EH-24D-330-X-CD-ELR-I AC Current Sensing Relay | Solid Core Internal CT | 50 - 400 Hz Freq Range | 24 VDC +/- 10% Power Supply | Overcurrent Detection | Non-Latching | No Time delay | 3 - 30 AAC Adjustable Trip Range | Blackhawk Supply
CR4395-EH-24D-330-X-CD-ELR-I | AC Current Sensing Relay | Solid Core Internal CT | 50 - 400 Hz Freq Range | 24 VDC + / - 10% Power Supply | Overcurrent Detection | Non-Latching | No Time delay | 3 - 30 AAC Adjustable Trip Range | CR Magnetics
Brand: CR Magnetics
SKU: CR4395-EH-24D-330-X-CD-ELR-I
View Details
View Details CR Magnetics CR4220-20 Average RMS Loop-Powered AC Current Transducer | Solid Core | Single Element | 50 - 400 Hz | 0 - 500 Load | 0-20 AAC Input Range | 4 - 20 mADC Output Range | 0.79" ID | Blackhawk Supply
CR4220-20 | Average RMS Loop-Powered AC Current Transducer | Solid Core | Single Element | 50 - 400 Hz | 0 - 500 Load | 0-20 AAC Input Range | 4 - 20 mADC Output Range | 0.79" ID | CR Magnetics
Brand: CR Magnetics
SKU: CR4220-20
View Details
View Details CR Magnetics CR4170-20 True RMS AC Current Transducer | 3 Element | Solid Core | 20 Hz - 5 KHz | >= 2K Output Load | 24 VDC +/- 10% | 0-20 AAC Input Range | 0 - 5 VDC output | 0.26" ID | Blackhawk Supply
CR4170-20 | True RMS AC Current Transducer | 3 Element | Solid Core | 20 Hz - 5 KHz | >= 2K Output Load | 24 VDC + / - 10% | 0-20 AAC Input Range | 0 - 5 VDC output | 0.26" ID | CR Magnetics
Brand: CR Magnetics
SKU: CR4170-20
View Details
View Details CR Magnetics CR2550-G Low Cost Remote Current Indicator | Green LED | 1.5 AAC Full On Point | 0.35" ID | Blackhawk Supply
CR2550-G | Low Cost Remote Current Indicator | Green LED | 1.5 AAC Full On Point | 0.35" ID | CR Magnetics
Brand: CR Magnetics
SKU: CR2550-G
View Details
View Details CR Magnetics CR2550-Y Low Cost Remote Current Indicator | Yellow LED | 1.0 AAC Full On Point | 0.35" ID | Blackhawk Supply
CR2550-Y | Low Cost Remote Current Indicator | Yellow LED | 1.0 AAC Full On Point | 0.35" ID | CR Magnetics
Brand: CR Magnetics
SKU: CR2550-Y
View Details
View Details Contemporary Controls ISMA-B-MIX38 12DI, 8UI, 6AO, 12DO - Serial with BACnet or Modbus | Blackhawk Supply
ISMA-B-MIX38 | 12DI, 8UI, 6AO, 12DO - Serial with BACnet or Modbus | Contemporary Controls
Brand: Contemporary Controls
SKU: ISMA-B-MIX38
each
View Details Contemporary Controls BASPI-E6U4R2A Enclosed Raspberry Pi 3 with 6UI/4 Relay/2 Analog Out | Blackhawk Supply
BASPI-E6U4R2A | Enclosed Raspberry Pi 3 with 6UI / 4 Relay / 2 Analog Out | Contemporary Controls
Brand: Contemporary Controls
SKU: BASPI-E6U4R2A
$452.63 each
View Details Dwyer AN28-2 Indicating annunciator | eight input | with 12 to 36 VDC power supply. | Blackhawk Supply
AN28-2 | Indicating annunciator | eight input | with 12 to 36 VDC power supply. | Dwyer
Brand: Dwyer
SKU: AN28-2
$431.25 each
View Details Dwyer AN24-1 Indicating annunciator | four input | with 85 to 265 VAC power supply. | Blackhawk Supply
AN24-1 | Indicating annunciator | four input | with 85 to 265 VAC power supply. | Dwyer
Brand: Dwyer
SKU: AN24-1
$1,407.29 each
View Details Dwyer APM-120 Analog panel meter | 85-265 VAC | 2 relays | no transmitter. | Blackhawk Supply
APM-120 | Analog panel meter | 85-265 VAC | 2 relays | no transmitter. | Dwyer
Brand: Dwyer
SKU: APM-120
$845.72 each
View Details Dwyer AN28-1 Indicating annunciator | eight input | with 85 to 265 VAC power supply. | Blackhawk Supply
AN28-1 | Indicating annunciator | eight input | with 85 to 265 VAC power supply. | Dwyer
Brand: Dwyer
SKU: AN28-1
$854.78 each
View Details Dwyer A-360 Aluminum DIN rail | Blackhawk Supply
A-360 | Aluminum DIN rail | Dwyer
Brand: Dwyer
SKU: A-360
$1,134.45 each
View Details Dwyer 782XBXM4L-240A DPDT ice cube relays | 15 amp rating | 240 VAC 50/60 Hz | coil resistance 15720Ω | Blackhawk Supply
782XBXM4L-240A | DPDT ice cube relays | 15 amp rating | 240 VAC 50 / 60 Hz | coil resistance 15720Ω | Dwyer
Brand: Dwyer
SKU: 782XBXM4L-240A
$14.49 each
View Details Dwyer 9AS5D5224 Electromechanical relay | SPDT | NO | 24 VDC. | Blackhawk Supply
9AS5D5224 | Electromechanical relay | SPDT | NO | 24 VDC. | Dwyer
Brand: Dwyer
SKU: 9AS5D5224
$23.81 each
View Details Johnson Controls FMS2C-T FMS-2000C DISPLAY; THIN MOUNT; RMA ONLY; FMS-2000C DISPLAY; THIN MOUNT FOR RMA PURPOSES ONLY | Blackhawk Supply
FMS2C-T | FMS-2000C DISPLAY; THIN MOUNT; RMA ONLY; FMS-2000C DISPLAY; THIN MOUNT FOR RMA PURPOSES ONLY | Johnson Controls
Brand: Johnson Controls
SKU: FMS2C-T
View Details
View Details Johnson Controls EMMS-32-3 1PH/3PH MOTOR STARTER, CLASS 10/20 ELEC. OL, 200V-600V INPUT, 32A MAX, N3 | Blackhawk Supply
EMMS-32-3 | 1PH / 3PH MOTOR STARTER, CLASS 10 / 20 ELEC. OL, 200V-600V INPUT, 32A MAX, N3 | Johnson Controls
Brand: Johnson Controls
SKU: EMMS-32-3
$23.42 each
View Details CR Magnetics CRM3000-50-R Auto Ranging Visual Current Indicator | Split Core | CR3110-1500-36 Remote CT | 2 - 50 Amp Range | 0.4" ID | Blackhawk Supply
CRM3000-50-R | Auto Ranging Visual Current Indicator | Split Core | CR3110-1500-36 Remote CT | 2 - 50 Amp Range | 0.4" ID | CR Magnetics
Brand: CR Magnetics
SKU: CRM3000-50-R
View Details
Committed to customer satisfaction
as experts in Relays
(847) 773-0645
Recently Viewed

Popular Products

View all →
Veris E50C2 DIN Energy Meter | Modbus | Pulse Out | Blackhawk Supply
E50C2 | DIN Energy Meter | Modbus | Pulse Out | Veris
Brand: Veris
SKU: E50C2
$561.94 each
Veris MX1B Moisture | Battery | Blackhawk Supply
MX1B | Moisture | Battery | Veris
Brand: Veris
SKU: MX1B
$145.09 each
Veris PX3DLX02 Pressure | Dry | Duct | LCD | 0-10 In WC | Blackhawk Supply
PX3DLX02 | Pressure | Dry | Duct | LCD | 0-10 In WC | Veris
Brand: Veris
SKU: PX3DLX02
$148.49 each
Veris H971 Current Sensor | DC | Split | 0-200A | Pulse Reset | Bi-Directional | Blackhawk Supply
H971 | Current Sensor | DC | Split | 0-200A | Pulse Reset | Bi-Directional | Veris
Brand: Veris
SKU: H971
$163.09 each
Siemens SAS61.33U MT Series SAS Electronic Valve Act, SR, 24V, 0-10V / 4-20 mA Proport Control | Blackhawk Supply
SAS61.33U | MT Series SAS Electronic Valve Act, SR, 24V, 0-10V / 4-20 mA Proport Control | Siemens
Brand: Siemens
SKU: SAS61.33U
$294.09 each
Veris PW2LX05S Pressure | Wet | NEMA 4 | LCD | 0-250PSID | Blackhawk Supply
PW2LX05S | Pressure | Wet | NEMA 4 | LCD | 0-250PSID | Veris
Brand: Veris
SKU: PW2LX05S
$438.46 each
Siemens RDY2000BN BACnet Commercial Thermostat | Blackhawk Supply
RDY2000BN | BACnet Commercial Thermostat | Siemens
Brand: Siemens
SKU: RDY2000BN
$420.91 each
Square D MA4IMA24 Surge Protection Module, IMA, 240kA, 480Y/277V AC, 3-Phase, 4-Wire, NEMA 2 | Blackhawk Supply
MA4IMA24 | Surge Protection Module, IMA, 240kA, 480Y/277V AC, 3-Phase, 4-Wire, NEMA 2 | Square D by Schneider Electric
Brand: Square D
SKU: MA4IMA24
$802.67 each
Sign in to your account

Don't have an account? Create an account

Show

Forgot password?

Register New Account

Already have an account? Sign In instead.

Show
Show
Your Cart
items in the Cart
The product has been added to cart.
There are items in your cart.

Total: $0.00

View Cart
Continue Shopping