relays & contactors

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View Details Square D LRD10 Overload Relay (TeSys D) Class 10 with Single Phase Sens., Trip: 4.0A to 6.0A | Blackhawk Supply
LRD10 | Overload Relay (TeSys D) Class 10 with Single Phase Sens., Trip: 4.0A to 6.0A | Square D
Brand: Square D
SKU: LRD10
$65.40 each
View Details Square D RXM4AB2P7 MINIATURE RELAY LED 4C/O 230VAC | Blackhawk Supply
RXM4AB2P7 | MINIATURE RELAY LED 4C / O 230VAC | Square D
Brand: Square D
SKU: RXM4AB2P7
$7.43 each
View Details Macromatic THS-1094D-02 Timer | Flasher (On First) | 12-125VDC | 1 amp SPNO | 0.01 - 1 second Pack of 2 | Blackhawk Supply
THS-1094D-02 | Timer | Flasher (On First) | 12-125VDC | 1 amp SPNO | 0.01 - 1 second Pack of 2 | Macromatic
Brand: Macromatic
SKU: THS-1094D-02
$82.50 each
View Details Macromatic TR-54128-05-12R6 On delay/off delay (switch trigger) | 24V AC/DC | 10A DPDT | 0.05 - 5 seconds | 0.05 - 5 seconds | Plug-in | Analog | Blackhawk Supply
TR-54128-05-12R6 | On delay / off delay (switch trigger) | 24V AC / DC | 10A DPDT | 0.05 - 5 seconds | 0.05 - 5 seconds | Plug-in | Analog | Macromatic (OBSOLETE)
Brand: Macromatic
SKU: TR-54128-05-12R6
View Details
View Details Senva Sensors CR4-12 Command Relay N.C. 9-12VDC | Blackhawk Supply
CR4-12 | Command Relay N.C. 9-12VDC | Senva Sensors
Brand: Senva Sensors
SKU: CR4-12
$15.99 each
View Details Macromatic PMPU-FA8X 3-phase monitor relay | 190-500 VAC | 8 pin plug-in 5 Amp SPDT and SPNO relay | phase loss | reversal | unbalance | over/under voltage - fixed | Blackhawk Supply
PMPU-FA8X | 3-phase monitor relay | 190-500 VAC | 8 pin plug-in 5 Amp SPDT and SPNO relay | phase loss | reversal | unbalance | over / under voltage - fixed | Macromatic
Brand: Macromatic
SKU: PMPU-FA8X
$116.27 each
View Details Senva Sensors PR24BM POWER RELAY, 20A, SPDT, GO NO | Blackhawk Supply
PR24BM | POWER RELAY, 20A, SPDT, GO NO | Senva Sensors
Brand: Senva Sensors
SKU: PR24BM
$65.99 each
View Details KMC RCC-1102 Relay: Averaging, Bracket | Blackhawk Supply
RCC-1102 | Relay: Averaging, Bracket | KMC
Brand: KMC
SKU: RCC-1102
$39.05 each
View Details Macromatic TD-71622 Timer | Off Delay | 120VAC/DC | 10 Amp DPDT output | 0.05 Sec - 999 Hr time range | Blackhawk Supply
TD-71622 | Timer | Off Delay | 120VAC / DC | 10 Amp DPDT output | 0.05 Sec - 999 Hr time range | Macromatic
Brand: Macromatic
SKU: TD-71622
$97.33 each
View Details Macromatic TR-54622-12 Time Delay Relay | Plug-in | On Delay/True Off Delay | 120V AC/DC | 10A DPDT | 3 - 300 Sec. Timing | Blackhawk Supply
TR-54622-12 | Time Delay Relay | Plug-in | On Delay / True Off Delay | 120V AC / DC | 10A DPDT | 3 - 300 Sec. Timing | Macromatic
Brand: Macromatic
SKU: TR-54622-12
$110.20 each
View Details Macromatic THS-1654A-33T Timer | Triggered Delayed Interval | 24-240VAC | 1 amp SPNO | 1 - 100 minutes | trigger tied to common | Blackhawk Supply
THS-1654A-33T | Timer | Triggered Delayed Interval | 24-240VAC | 1 amp SPNO | 1 - 100 minutes | trigger tied to common | Macromatic
Brand: Macromatic
SKU: THS-1654A-33T
$67.72 each
View Details Macromatic THR-11668-36J Timer | Off Delay | 24V AC/DC | 10 Amp SPDT | 10 - 1000 seconds | internal jumper to relay | Blackhawk Supply
THR-11668-36J | Timer | Off Delay | 24V AC / DC | 10 Amp SPDT | 10 - 1000 seconds | internal jumper to relay | Macromatic
Brand: Macromatic
SKU: THR-11668-36J
$63.35 each
View Details Macromatic ARP120A4R Duplexor | 12V AC/DC | DPDT Cross-Wired (3-6 Control Voltage) | Plug-in | Blackhawk Supply
ARP120A4R | Duplexor | 12V AC / DC | DPDT Cross-Wired (3-6 Control Voltage) | Plug-in | Macromatic
Brand: Macromatic
SKU: ARP120A4R
$103.64 each
View Details RLE Technologies LD1000-M SeaHawk Single Zone Leak Detection Controller | Blackhawk Supply
LD1000-M | SeaHawk Single Zone Leak Detection Controller | RLE Technologies
Brand: RLE Technologies
SKU: LD1000-M
$662.51 each
View Details Square D CAD32B7 TeSys Deca control relay - 3 NO + 2 NC - <= 690 V - 24 V AC standard coil | Blackhawk Supply
CAD32B7 | TeSys Deca control relay - 3 NO + 2 NC - <= 690 V - 24 V AC standard coil | Square D
Brand: Square D
SKU: CAD32B7
$52.81 each
View Details KMC CCE-3003 Relay: PE, 3 Stage, SPDT | Blackhawk Supply
CCE-3003 | Relay: PE, 3 Stage, SPDT | KMC
Brand: KMC
SKU: CCE-3003
$106.10 each
View Details CR Magnetics CR4520-150 True RMS AC Voltage Transducer | Single Element | 20 Hz - 5 KHz | 0 - 500 Output Load | 24 VDC +/-10% | 0-150 VAC Input Range | 4 - 20 mADC Output Range | Blackhawk Supply
CR4520-150 | True RMS AC Voltage Transducer | Single Element | 20 Hz - 5 KHz | 0 - 500 Output Load | 24 VDC + / -10% | 0-150 VAC Input Range | 4 - 20 mADC Output Range | CR Magnetics
Brand: CR Magnetics
SKU: CR4520-150
$277.97 each
View Details Mars Controls 90370 Relay 903 Single Pole Double Throw Heavy Duty Universal Bracket 24 Volt | Blackhawk Supply
90370 | Relay 903 Single Pole Double Throw Heavy Duty Universal Bracket 24 Volt | Mars Controls
Brand: Mars Controls
SKU: 90370
$52.11 each
View Details Macromatic LCP8C250 Liquid level control relay | dual probe pump up | 8 pin | 10 Amp relay | SPDT | 24 VDC Input | Sensitivity 1K-250K Ohms | cross from SSAC & NCC | Blackhawk Supply
LCP8C250 | Liquid level control relay | dual probe pump up | 8 pin | 10 Amp relay | SPDT | 24 VDC Input | Sensitivity 1K-250K Ohms | cross from SSAC & NCC | Macromatic
Brand: Macromatic
SKU: LCP8C250
$83.87 each
View Details Square D 8501RS42P14V14 RELAY 240VAC 10AMP TYPE R + OPTIONS | Blackhawk Supply
8501RS42P14V14 | RELAY 240VAC 10AMP TYPE R + OPTIONS | Square D
Brand: Square D
SKU: 8501RS42P14V14
$21.57 each
View Details Square D RE17RBMU Modular timing relay, Harmony, 8A, 1CO, 1s..100h, single interval relay, 24V DC 24...240V AC DC | Blackhawk Supply
RE17RBMU | Modular timing relay, Harmony, 8A, 1CO, 1s..100h, single interval relay, 24V DC 24...240V AC DC | Square D
Brand: Square D
SKU: RE17RBMU
$50.81 each
View Details Mars Controls 91421 Contactor 910 Definite Purpose 2 Pole 40 Amp 24 Volt Universal | Blackhawk Supply
91421 | Contactor 910 Definite Purpose 2 Pole 40 Amp 24 Volt Universal | Mars Controls
Brand: Mars Controls
SKU: 91421
$58.86 each
View Details Macromatic TD-83122-40 Timer | Repeat Cycle (Off First) | 120V AC/DC | 10 Amp DPDT Output | 0.1 - 102.3 seconds | Blackhawk Supply
TD-83122-40 | Timer | Repeat Cycle (Off First) | 120V AC / DC | 10 Amp DPDT Output | 0.1 - 102.3 seconds | Macromatic
Brand: Macromatic
SKU: TD-83122-40
$103.64 each
View Details Square D LP2K0901BD TeSys K Contactor, 3-Poles (3 NO), 9A, 24 DC Coil, Reversing | Blackhawk Supply
LP2K0901BD | TeSys K Contactor, 3-Poles (3 NO), 9A, 24 DC Coil, Reversing | Square D
Brand: Square D
SKU: LP2K0901BD
$129.63 each
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