control & monitoring relays

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View Details Macromatic TCF2E Over Temp/Seal Leak Relay | 120VAC | flange mount | Includes OR11-PC Socket | Blackhawk Supply
TCF2E | Over Temp / Seal Leak Relay | 120VAC | flange mount | Includes OR11-PC Socket | Macromatic
Brand: Macromatic
SKU: TCF2E
$260.62 each
View Details Macromatic SFP120A250 Seal Leak Relay | Single Channel | 1-250K Ohms | 120VAC Input | 10 Amp SPDT Relay | Plug-in | Blackhawk Supply
SFP120A250 | Seal Leak Relay | Single Channel | 1-250K Ohms | 120VAC Input | 10 Amp SPDT Relay | Plug-in | Macromatic
Brand: Macromatic
SKU: SFP120A250
$99.68 each
View Details Macromatic LCP2J250 Liquid level control relay | dual probe pump down | 8 pin | 10 Amp relay | SPDT | 120 VAC Input | Sensitivity 1K-250K Ohms | cross from GEMS | Blackhawk Supply
LCP2J250 | Liquid level control relay | dual probe pump down | 8 pin | 10 Amp relay | SPDT | 120 VAC Input | Sensitivity 1K-250K Ohms | cross from GEMS | Macromatic
Brand: Macromatic
SKU: LCP2J250
$83.87 each
View Details Macromatic LCP2D250 Liquid level control relay | dual probe pump down | 8 pin | 10 Amp relay | SPDT | 120 VAC Input | Sensitivity 1K-250K Ohms | cross from SSAC & NCC | Blackhawk Supply
LCP2D250 | Liquid level control relay | dual probe pump down | 8 pin | 10 Amp relay | SPDT | 120 VAC Input | Sensitivity 1K-250K Ohms | cross from SSAC & NCC | Macromatic
Brand: Macromatic
SKU: LCP2D250
$83.87 each
View Details Macromatic LCP1E100 Liquid level control relay | dual probe pump up | 8 pin | 10 Amp relay | SPDT | 240 VAC Input | Sensitivity 4.7K-100K Ohms | cross from Symcom & Crouzet | Blackhawk Supply
LCP1E100 | Liquid level control relay | dual probe pump up | 8 pin | 10 Amp relay | SPDT | 240 VAC Input | Sensitivity 4.7K-100K Ohms | cross from Symcom & Crouzet | Macromatic
Brand: Macromatic
SKU: LCP1E100
$87.53 each
View Details Macromatic CUH50A1BJ Under current sensing relay | 10 Amp relay | SPDT | 240 VAC input | 5-50A current range | start delay | Adj trip delay | Blackhawk Supply
CUH50A1BJ | Under current sensing relay | 10 Amp relay | SPDT | 240 VAC input | 5-50A current range | start delay | Adj trip delay | Macromatic
Brand: Macromatic
SKU: CUH50A1BJ
$107.85 each
View Details Macromatic ARP240A6R Duplex Alternating Relay | 10 Amp | 240VAC | SPDT | 8 pin | selector switch | Blackhawk Supply
ARP240A6R | Duplex Alternating Relay | 10 Amp | 240VAC | SPDT | 8 pin | selector switch | Macromatic
Brand: Macromatic
SKU: ARP240A6R
$100.75 each
View Details Macromatic ARP120A2R Duplex Alternating Relay | 10 Amp | 120VAC | DPDT | 11 pin | selector switch | Blackhawk Supply
ARP120A2R | Duplex Alternating Relay | 10 Amp | 120VAC | DPDT | 11 pin | selector switch | Macromatic
Brand: Macromatic
SKU: ARP120A2R
$103.64 each
View Details Macromatic ARP024A6 Duplex Alternating Relay | 10 Amp | 24VAC | SPDT | 8 pin | Blackhawk Supply
ARP024A6 | Duplex Alternating Relay | 10 Amp | 24VAC | SPDT | 8 pin | Macromatic
Brand: Macromatic
SKU: ARP024A6
$97.82 each
View Details York S1-02411772700 Control Relay SPDT 24V 60HZ for HVACR Equipment | Blackhawk Supply
S1-02411772700 | Control Relay SPDT 24V 60HZ for HVACR Equipment | York
Brand: York
SKU: S1-02411772700
View Details
View Details Copeland 940-C411-80 Relay Current 040-0163-04 16.7-14.0 Amp | Blackhawk Supply
940-C411-80 | Relay Current 040-0163-04 16.7-14.0 Amp | Copeland
Brand: Copeland
SKU: 940-C411-80
View Details
View Details Buderus HL4006A1058 Control Aquastat Relay with Well | Blackhawk Supply
HL4006A1058 | Control Aquastat Relay with Well | Buderus
Brand: Buderus
SKU: HL4006A1058
$199.89 each
View Details Square D CAD32ED TeSys Deca control relay - 3 NO + 2 NC - <= 690 V - 48 V DC standard coil | Blackhawk Supply
CAD32ED | TeSys Deca control relay - 3 NO + 2 NC - <= 690 V - 48 V DC standard coil | Square D
Brand: Square D
SKU: CAD32ED
$92.50 each
View Details Square D 8501XO40V03 NEMA Control Relay, Type X, machine tool, 10A resistive at 600 VAC, 4 normally open contacts, 220/240 VAC 50/60 Hz coil | Blackhawk Supply
8501XO40V03 | NEMA Control Relay, Type X, machine tool, 10A resistive at 600 VAC, 4 normally open contacts, 220 / 240 VAC 50 / 60 Hz coil | Square D
Brand: Square D
SKU: 8501XO40V03
$188.77 each
View Details CR Magnetics CR4395-EL-120-660-X-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 | No Time delay | Blackhawk Supply
CR4395-EL-120-660-X-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 | No Time delay | CR Magnetics
Brand: CR Magnetics
SKU: CR4395-EL-120-660-X-CD-ELR-R1
$172.49 each
View Details CR Magnetics CR4395-EH-120-660-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-120-660-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-120-660-A-CD-ELR-I
$151.64 each
View Details CR Magnetics CR4395-EH-120-110-X-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 | No Time delay | 1 - 10 AAC Adjustable Trip Range | Blackhawk Supply
CR4395-EH-120-110-X-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 | No Time delay | 1 - 10 AAC Adjustable Trip Range | CR Magnetics
Brand: CR Magnetics
SKU: CR4395-EH-120-110-X-CD-ELR-I
$151.64 each
View Details CR Magnetics CR4395-EH-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 | Overcurrent Detection | Non-Latching | 0.5 - 6 Second Adjustable Time Delay | Blackhawk Supply
CR4395-EH-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 | Overcurrent Detection | Non-Latching | 0.5 - 6 Second Adjustable Time Delay | CR Magnetics
Brand: CR Magnetics
SKU: CR4395-EH-120-110-A-CD-ELR-R1
$172.49 each
View Details CR Magnetics CR4395-EH-120-101-X-CD-ELR-R1 AC Current Sensing Relay | Solid Core Remote CT CRGFS-100 | 50 - 400 Hz Freq Range | 120 VAC +/- 10% Power Supply | Overcurrent Detection | Non-Latching | No Time delay | Blackhawk Supply
CR4395-EH-120-101-X-CD-ELR-R1 | AC Current Sensing Relay | Solid Core Remote CT CRGFS-100 | 50 - 400 Hz Freq Range | 120 VAC + / - 10% Power Supply | Overcurrent Detection | Non-Latching | No Time delay | CR Magnetics
Brand: CR Magnetics
SKU: CR4395-EH-120-101-X-CD-ELR-R1
$172.49 each
View Details CR Magnetics CR9450-ACA AC Current Switch | Solid Core | Non Mounting | Normally Closed | Solid State Output | 240 Vrms Swicthing Max | 0.61" ID | Blackhawk Supply
CR9450-ACA | AC Current Switch | Solid Core | Non Mounting | Normally Closed | Solid State Output | 240 Vrms Swicthing Max | 0.61" ID | CR Magnetics
Brand: CR Magnetics
SKU: CR9450-ACA
$61.70 each
View Details Crandall Stats & Sensors 2373-501 Multi Input HI/Low Selector Relay | Blackhawk Supply
2373-501 | Multi Input HI / Low Selector Relay | Crandall Stats & Sensors
Brand: Crandall Stats & Sensors
SKU: 2373-501
$173.26 each
View Details Crandall Stats & Sensors 2372-502 Hi Pressure Selector Relay | Blackhawk Supply
2372-502 | Hi Pressure Selector Relay | Crandall Stats & Sensors
Brand: Crandall Stats & Sensors
SKU: 2372-502
$60.53 each
View Details Functional Devices RIBRXLSA-NS Current Switch and Relay Combination, 10 Amp SPST-N/O + Coil Side Override, 10-30 Vac/dc Coil, Adjustable, 0.25-10 Amp, NEMA 1 Housing | Blackhawk Supply
RIBRXLSA-NS | Current Switch and Relay Combination, 10 Amp SPST-N / O + Coil Side Override, 10-30 Vac / dc Coil, Adjustable, 0.25-10 Amp, NEMA 1 Housing | Functional Devices
Brand: Functional Devices
SKU: RIBRXLSA-NS
$154.00 each
View Details Square D RM22UB34 Zelio Voltage Control Relay, 1-Phase, 110-240V AC, 8A, 2 C/O, Screw Terminals | Blackhawk Supply
RM22UB34 | Zelio Voltage Control Relay, 1-Phase, 110-240V AC, 8A, 2 C / O, Screw Terminals | Square D
Brand: Square D
SKU: RM22UB34
$130.81 each
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Veris PWLX04S Pressure | Wet | Nema 4 | LCD | 0-100PSID | Blackhawk Supply
PWLX04S | Pressure | Wet | Nema 4 | LCD | 0-100PSID | Veris
Brand: Veris
SKU: PWLX04S
$380.96 each
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FSNF120 US | Fire & Smoke Actuator | 70 in-lb | Spg Rtn | 120V | On/Off | 1m Cable | Belimo
Brand: Belimo
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PWLX05S | Pressure | Wet | Nema 4 | LCD | 0-250PSID | Veris
Brand: Veris
SKU: PWLX05S
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Belimo B220+LF120 US CCV | 0.75" | 2 Way | 14 Cv | w/ Spg Rtn | 120V | On/Off | Blackhawk Supply
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Brand: Belimo
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Siemens SKD62U Flowrite Electro-Hydraulic Actuator, 24Vac, Proportional, SR, 3/4" Stroke | Blackhawk Supply
SKD62U | Flowrite Electro-Hydraulic Actuator, 24Vac, Proportional, SR, 3/4" Stroke | Siemens
Brand: Siemens
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iO HVAC Controls iO-TWIN Universal Twinning Kit | Blackhawk Supply
iO-TWIN | Universal Twinning Kit | iO HVAC Controls
Brand: iO HVAC Controls
SKU: iO-TWIN
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Belimo ZS-CCV-90 CCV Weather Shield Kit AF/NF/LF | Blackhawk Supply
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