control & monitoring relays

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View Details KMC REE-2005 Relay: E/I Convertor | Blackhawk Supply
REE-2005 | Relay: E / I Convertor | KMC
Brand: KMC
SKU: REE-2005
$132.99 each
View Details KMC RCC-1001 Relay: Reversing, 9 PSI | Blackhawk Supply
RCC-1001 | Relay: Reversing, 9 PSI | KMC
Brand: KMC
SKU: RCC-1001
$42.99 each
View Details CR Magnetics CR9321-PNP AC Current Switch | Solid Core | Non Mounting | Normally Open | Solid State Output | PNP Configuration | 30 VDC Swicthing Max | 0.26" ID | Blackhawk Supply
CR9321-PNP | AC Current Switch | Solid Core | Non Mounting | Normally Open | Solid State Output | PNP Configuration | 30 VDC Swicthing Max | 0.26" ID | CR Magnetics
Brand: CR Magnetics
SKU: CR9321-PNP
$38.47 each
View Details Square D CA2KN22L7 TeSys K control relay, 2 NO + 2 NC, <= 690 V, 200 V AC coil | Blackhawk Supply
CA2KN22L7 | TeSys K control relay, 2 NO + 2 NC, <= 690 V, 200 V AC coil | Square D
Brand: Square D
SKU: CA2KN22L7
$168.99 each
View Details Honeywell E50-480800-R01KIT Class 5000 Meter, 277/480V, 800A, NEMA 4X Enclosure, EZ-7, EZ-7 Ethernet Protocol, 3 Split-Core Current Sensors with 2V Output | Blackhawk Supply
E50-480800-R01KIT | Class 5000 Meter, 277 / 480V, 800A, NEMA 4X Enclosure, EZ-7, EZ-7 Ethernet Protocol, 3 Split-Core Current Sensors with 2V Output | Honeywell
Brand: Honeywell
SKU: E50-480800-R01KIT
$1,793.99 each
View Details Macromatic VAKP240A Voltage monitor relay for 240 VAC | 10 Amp relay | DPDT | Adj Pick up and Drop out | Adj dropout delay 0.1-10 seconds | plug-in | Blackhawk Supply
VAKP240A | Voltage monitor relay for 240 VAC | 10 Amp relay | DPDT | Adj Pick up and Drop out | Adj dropout delay 0.1-10 seconds | plug-in | Macromatic
Brand: Macromatic
SKU: VAKP240A
$131.99 each
View Details Macromatic VAKP110D Voltage monitor relay for 110 VDC | 10 Amp relay | DPDT | Adj Pick up and Drop out | Adj dropout delay 0.1-10 seconds | plug-in | Blackhawk Supply
VAKP110D | Voltage monitor relay for 110 VDC | 10 Amp relay | DPDT | Adj Pick up and Drop out | Adj dropout delay 0.1-10 seconds | plug-in | Macromatic
Brand: Macromatic
SKU: VAKP110D
$136.99 each
View Details Macromatic CAH20A2BD Over/under current sensing relay | 10 Amp relay | SPDT | 120 VAC input | 2-20A current range | start delay | Adj trip delay | Blackhawk Supply
CAH20A2BD | Over / under current sensing relay | 10 Amp relay | SPDT | 120 VAC input | 2-20A current range | start delay | Adj trip delay | Macromatic
Brand: Macromatic
SKU: CAH20A2BD
$135.99 each
View Details Macromatic VAKP120A Voltage monitor relay for 120 VAC | 10 Amp relay | DPDT | Adj Pick up and Drop out | Adj dropout delay 0.1-10 seconds | plug-in | Blackhawk Supply
VAKP120A | Voltage monitor relay for 120 VAC | 10 Amp relay | DPDT | Adj Pick up and Drop out | Adj dropout delay 0.1-10 seconds | plug-in | Macromatic
Brand: Macromatic
SKU: VAKP120A
$113.99 each
View Details CR Magnetics CR5395-EH-24D-101-A-CD-ELR-I DC Current Sensing Relay | Solid Core Internal CT | DC Freq Only | 24 VDC +/- 10% Power Supply | Overcurrent Detection | Non-Latching | 0.5 - 6 Second Adjustable Time Delay | Blackhawk Supply
CR5395-EH-24D-101-A-CD-ELR-I | DC Current Sensing Relay | Solid Core Internal CT | DC Freq Only | 24 VDC + / - 10% Power Supply | Overcurrent Detection | Non-Latching | 0.5 - 6 Second Adjustable Time Delay | CR Magnetics
Brand: CR Magnetics
SKU: CR5395-EH-24D-101-A-CD-ELR-I
$134.99 each
View Details Neptronic CVC002 2 SPDT Relays CVC - Relay Control Module | [NFCVC002] | Blackhawk Supply
CVC002 | 2 SPDT Relays CVC - Relay Control Module | [NFCVC002] | Neptronic
Brand: Neptronic
SKU: CVC002
$116.99 each
View Details Senva Sensors CR4-24 Command Relay, N.C. 24VAC/DC | Blackhawk Supply
CR4-24 | Command Relay, N.C. 24VAC / DC | Senva Sensors
Brand: Senva Sensors
SKU: CR4-24
$15.99 each
View Details Veris H932 Hawkeye 0 to 30/60/120 A Input 0 to 5 VDC Output Analog Current Transducer with 24 VAC/VDC SPST Relay, Split-Core, 1.1 x 0.8 in | Blackhawk Supply
H932 | Hawkeye 0 to 30 / 60 / 120 A Input 0 to 5 VDC Output Analog Current Transducer with 24 VAC / VDC SPST Relay, Split-Core, 1.1 x 0.8 in | Veris
Brand: Veris
SKU: H932
$95.99 each
View Details Veris H535NS Relay | 20A(r) | Relay Coil:24VAC/DC | Relay Cont:1HP@120VAC | 1.5HP | Blackhawk Supply
H535NS | Relay | 20A(r) | Relay Coil:24VAC / DC | Relay Cont:1HP@120VAC | 1.5HP | Veris (OBSOLETE)
Brand: Veris
SKU: H535NS
View Details
View Details Macromatic VMP024D Voltage monitor relay for 24 VDC | 10 Amp relay | DPDT | Adj Pick up | Fixed Drop out and trip delay | plug-in | Blackhawk Supply
VMP024D | Voltage monitor relay for 24 VDC | 10 Amp relay | DPDT | Adj Pick up | Fixed Drop out and trip delay | plug-in | Macromatic
Brand: Macromatic
SKU: VMP024D
$126.99 each
View Details Macromatic VAKP012D Voltage monitor relay for 12 VDC | 10 Amp relay | DPDT | Adj Pick up and Drop out | Adj dropout delay 0.1-10 seconds | plug-in | Blackhawk Supply
VAKP012D | Voltage monitor relay for 12 VDC | 10 Amp relay | DPDT | Adj Pick up and Drop out | Adj dropout delay 0.1-10 seconds | plug-in | Macromatic
Brand: Macromatic
SKU: VAKP012D
$136.99 each
View Details Macromatic VAKP048D Voltage monitor relay for 48 VDC | 10 Amp relay | DPDT | Adj Pick up and Drop out | Adj dropout delay 0.1-10 seconds | plug-in | Blackhawk Supply
VAKP048D | Voltage monitor relay for 48 VDC | 10 Amp relay | DPDT | Adj Pick up and Drop out | Adj dropout delay 0.1-10 seconds | plug-in | Macromatic
Brand: Macromatic
SKU: VAKP048D
$136.99 each
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
$312.99 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
$119.99 each
View Details Macromatic PMDU 3-phase monitor relay | 190-500 VAC | DIN Rail | 10 Amp DPDT relays | phase loss | reversal - fixed | unbalance | over/under voltage - adjustable | Blackhawk Supply
PMDU | 3-phase monitor relay | 190-500 VAC | DIN Rail | 10 Amp DPDT relays | phase loss | reversal - fixed | unbalance | over / under voltage - adjustable | Macromatic
Brand: Macromatic
SKU: PMDU
$207.99 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
$100.99 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
$100.99 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
$87.99 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
$129.99 each
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