relays & contactors

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View Details Macromatic TR-51828-12 Time Delay Relay | Plug-in | Watchdog | 24 VAC/DC | 10A DPDT | 3 - 300 Sec. Timing | Blackhawk Supply
TR-51828-12 | Time Delay Relay | Plug-in | Watchdog | 24 VAC / DC | 10A DPDT | 3 - 300 Sec. Timing | Macromatic
Brand: Macromatic
SKU: TR-51828-12
$80.68 each
View Details Macromatic TD-80222-40 Timer | On Delay | 120V AC/DC | 10 Amp DPDT Output | 0.1 - 102.3 seconds | Blackhawk Supply
TD-80222-40 | Timer | On Delay | 120V AC / DC | 10 Amp DPDT Output | 0.1 - 102.3 seconds | Macromatic
Brand: Macromatic
SKU: TD-80222-40
$83.08 each
View Details Macromatic THS-1414A-36 Timer | On / Off Delay | 24-240VAC | 1 amp SPNO | 10 - 1000 seconds | Blackhawk Supply
THS-1414A-36 | Timer | On / Off Delay | 24-240VAC | 1 amp SPNO | 10 - 1000 seconds | Macromatic
Brand: Macromatic
SKU: THS-1414A-36
$67.72 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
$131.59 each
View Details Macromatic TD-81622-41 Timer | Off Delay | 120V AC/DC | 10 Amp DPDT Output | 1 - 1 | 023 seconds | Blackhawk Supply
TD-81622-41 | Timer | Off Delay | 120V AC / DC | 10 Amp DPDT Output | 1 - 1 | 023 seconds | Macromatic
Brand: Macromatic
SKU: TD-81622-41
$89.39 each
View Details Square D 8501NR62 RELAY SOCKET 300VAC 10AMP TYPE K | Blackhawk Supply
8501NR62 | RELAY SOCKET 300VAC 10AMP TYPE K | Square D
Brand: Square D
SKU: 8501NR62
$11.79 each
View Details Macromatic TR-51622-17 Time Delay Relay | Plug-in | Off Delay | 120 VAC/DC | 10A DPDT | 0.05 - 5 Sec. Timing | Blackhawk Supply
TR-51622-17 | Time Delay Relay | Plug-in | Off Delay | 120 VAC / DC | 10A DPDT | 0.05 - 5 Sec. Timing | Macromatic
Brand: Macromatic
SKU: TR-51622-17
$75.69 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
$113.63 each
View Details Square D 9998LX44 Lighting Contactor Coil, 120V AC | Blackhawk Supply
9998LX44 | Lighting Contactor Coil, 120V AC | Square D
Brand: Square D
SKU: 9998LX44
$134.90 each
View Details Macromatic LCP2B250F5 Liquid level control relay | single probe pump down | 8 pin | 10 Amp relay | SPDT | 120 VAC Input | fixed time of 5 second | Sensitivity 1K-250K Ohms | Blackhawk Supply
LCP2B250F5 | Liquid level control relay | single probe pump down | 8 pin | 10 Amp relay | SPDT | 120 VAC Input | fixed time of 5 second | Sensitivity 1K-250K Ohms | Macromatic
Brand: Macromatic
SKU: LCP2B250F5
$79.12 each
View Details Square D 8501XO30V02 RELAY 600VAC 10AMP NEMA +OPTIONS | Blackhawk Supply
8501XO30V02 | RELAY 600VAC 10AMP NEMA +OPTIONS | Square D
Brand: Square D
SKU: 8501XO30V02
$160.73 each
View Details Macromatic THS-1514D-33-31 Repeat cycle (ON 1st) | 24 - 240V AC | 1A Normally Open (Solid State) | 0.01 - 1 second | .01 - 1 second | Encapsulated | Analog Pack of 2 | Blackhawk Supply
THS-1514D-33-31 | Repeat cycle (ON 1st) | 24 - 240V AC | 1A Normally Open (Solid State) | 0.01 - 1 second | .01 - 1 second | Encapsulated | Analog Pack of 2 | Macromatic
Brand: Macromatic
SKU: THS-1514D-33-31
$120.73 each
View Details Functional Devices RIBT2402B Enclosed Relay Hi/Low sep 20Amp SPDT 24Vac/dc/208-277Vac | Blackhawk Supply
RIBT2402B | Enclosed Relay Hi / Low sep 20Amp SPDT 24Vac / dc / 208-277Vac | Functional Devices
Brand: Functional Devices
SKU: RIBT2402B
$52.45 each
View Details Square D LRD4365 TeSys Deca, thermal overload relay, 80 to 104 A, class 10A | Blackhawk Supply
LRD4365 | TeSys Deca, thermal overload relay, 80 to 104 A, class 10A | Square D
Brand: Square D
SKU: LRD4365
$308.94 each
View Details Square D RE22R1KMR Off-delay Timing Relay, 0.05s-10min, 24-240V AC/DC, 1C/O | Blackhawk Supply
RE22R1KMR | Off-delay Timing Relay, 0.05s-10min, 24-240V AC / DC, 1C / O | Square D
Brand: Square D
SKU: RE22R1KMR
$99.60 each
View Details Johnson Controls RR20NY POWERRELAY,20A,SPDT | Blackhawk Supply
RR20NY | POWERRELAY, 20A, SPDT | Johnson Controls
Brand: Johnson Controls
SKU: RR20NY
$60.03 each
View Details Macromatic ARF024A3R Duplex Alternating Relay | 10 Amp | 24VAC | DPDT | 8 pin | selector switch | cross wired | flange mount | Blackhawk Supply
ARF024A3R | Duplex Alternating Relay | 10 Amp | 24VAC | DPDT | 8 pin | selector switch | cross wired | flange mount | Macromatic
Brand: Macromatic
SKU: ARF024A3R
$146.87 each
View Details Square D LUCB05FU Advanced control unit, TeSys Ultra, 1.25A to 5A, 3P motors, protection & diagnostic, class 10, coil 110-240VAC/DC | Blackhawk Supply
LUCB05FU | Advanced control unit, TeSys Ultra, 1.25A to 5A, 3P motors, protection & diagnostic, class 10, coil 110-240VAC / DC | Square D
Brand: Square D
SKU: LUCB05FU
$107.62 each
View Details Macromatic LCP2A100F60 Liquid level control relay | single probe pump up | 8 pin | 10 Amp relay | SPDT | 120 VAC Input | fixed time of 60 second | Sensitivity 4.7K-100K Ohms | Blackhawk Supply
LCP2A100F60 | Liquid level control relay | single probe pump up | 8 pin | 10 Amp relay | SPDT | 120 VAC Input | fixed time of 60 second | Sensitivity 4.7K-100K Ohms | Macromatic
Brand: Macromatic
SKU: LCP2A100F60
$79.12 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
$112.60 each
View Details CR Magnetics CR4811-150 Average RMS AC Voltage Transducer Single Element | 50 Hz - 400 Hz | >=2K Output Load | 24 VDC +/-10% | 0 - 150 VAC Input Range | 0 - 10 VDC Output Range | Blackhawk Supply
CR4811-150 | Average RMS AC Voltage Transducer Single Element | 50 Hz - 400 Hz | >=2K Output Load | 24 VDC + / -10% | 0 - 150 VAC Input Range | 0 - 10 VDC Output Range | CR Magnetics
Brand: CR Magnetics
SKU: CR4811-150
$156.37 each
View Details Square D LRD350L 37-50A class 20 OLR w/ Everlink Power Terminal | Blackhawk Supply
LRD350L | 37-50A class 20 OLR w / Everlink Power Terminal | Square D
Brand: Square D
SKU: LRD350L
$241.58 each
View Details Mars Controls 61323 Contactor Definite Purpose 1 Poles 30 Amp 277 Volt | Blackhawk Supply
61323 | Contactor Definite Purpose 1 Poles 30 Amp 277 Volt | Mars Controls
Brand: Mars Controls
SKU: 61323
View Details
View Details Functional Devices RIBMNH1S Panel Relay 2.75x2.50in 15Amp SPST + Override 10-30Vac/dc/208-277Vac | Blackhawk Supply
RIBMNH1S | Panel Relay 2.75x2.50in 15Amp SPST + Override 10-30Vac / dc / 208-277Vac | Functional Devices
Brand: Functional Devices
SKU: RIBMNH1S
$41.75 each
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Belimo S2A Auxiliary switch | 2x SPDT | 3A (0.5A inductive) @ 250 VAC max. | Blackhawk Supply
S2A | Auxiliary switch | 2x SPDT | 3A (0.5A inductive) @ 250 VAC max. | Belimo
Brand: Belimo
SKU: S2A
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Contemporary Controls EIBA5-100T/R 5-Port 10/100Mbps DIN-rail Mount BAS Switch | Blackhawk Supply
EIBA5-100T/R | 5-Port 10/100Mbps DIN-rail Mount BAS Switch | Contemporary Controls
Brand: Contemporary Controls
SKU: EIBA5-100T/R
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Siemens GCA161.1U Damper Actuator | Spring Return | 24 VAC/DC | 0-10 Vdc | 160 lb-in | Blackhawk Supply
GCA161.1U | Damper Actuator | Spring Return | 24 VAC/DC | 0-10 Vdc | 160 lb-in | Siemens
Brand: Siemens
SKU: GCA161.1U
$358.36 each
KMC STE-8001W80 Digital Sensor: SimplyVAV, Temperature, White, | Blackhawk Supply
STE-8001W80 | Digital Sensor: SimplyVAV, Temperature, White, | KMC
Brand: KMC
SKU: STE-8001W80
$102.88 each
Belimo B225+LF120 US CCV | 1" | 2 Way | 30 Cv | w/ Spg Rtn | 120V | On/Off | Blackhawk Supply
B225+LF120 US | CCV | 1" | 2 Way | 30 Cv | w/ Spg Rtn | 120V | On/Off | Belimo
Brand: Belimo
SKU: B225+LF120 US
$482.85 each
Viconics VT7225 Room Controller Heating Analog Output and PWM Output; Replaces C1025 & T920 | Blackhawk Supply
VT7225 | Room Controller Heating Analog Output and PWM Output; Replaces C1025 & T920 | Viconics
Brand: Viconics
SKU: VT7225
$139.92 each
Belimo B225+LF24 US CCV | 1" | 2 Way | 30 Cv | w/ Spg Rtn | 24V | On/Off | Blackhawk Supply
B225+LF24 US | CCV | 1" | 2 Way | 30 Cv | w/ Spg Rtn | 24V | On/Off | Belimo
Brand: Belimo
SKU: B225+LF24 US
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Contemporary Controls BAST-221C-B2 BACnet MS/TP Thermostat 2-Heat/2-Cool/1-Fan Wired | Blackhawk Supply
BAST-221C-B2 | BACnet MS/TP Thermostat 2-Heat/2-Cool/1-Fan Wired | Contemporary Controls
Brand: Contemporary Controls
SKU: BAST-221C-B2
$175.00 each
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