control & monitoring relays

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View Details Veris H949 Current Switch/Relay Combo | Split Core | Adj. | SPDT | Blackhawk Supply
H949 | Current Switch / Relay Combo | Split Core | Adj. | SPDT | Veris
Brand: Veris
SKU: H949
$104.77 each
View Details Veris H540NS Fractional HP | Fixed | Output:1A@30VAC/DC | Coil 24VAC/DC | Contact | Blackhawk Supply
H540NS | Fractional HP | Fixed | Output:1A@30VAC / DC | Coil 24VAC / DC | Contact | Veris
Brand: Veris
SKU: H540NS
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View Details Veris H535 Relay w/HOA | 20A(r) | Relay-Coil:24VAC/DC | Contact:1HP@120VAC | Blackhawk Supply
H535 | Relay w / HOA | 20A(r) | Relay-Coil:24VAC / DC | Contact:1HP@120VAC | Veris
Brand: Veris
SKU: H535
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View Details Veris H739 Current Switch/Relay Combo | Solid Core | SPST | Blackhawk Supply
H739 | Current Switch / Relay Combo | Solid Core | SPST | Veris
Brand: Veris
SKU: H739
$86.53 each
View Details Veris H740 Current Switch/Relay Combo | Solid Core | SPDT | Blackhawk Supply
H740 | Current Switch / Relay Combo | Solid Core | SPDT | Veris
Brand: Veris
SKU: H740
$52.04 each
View Details Caleffi ZSR106 Zone Pump Relay 6 Zone | Blackhawk Supply
ZSR106 | Zone Pump Relay 6 Zone | Caleffi
Brand: Caleffi
SKU: ZSR106
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View Details York S1-02436138000 Relay Control DPST 24V/60HZ | Blackhawk Supply
S1-02436138000 | Relay Control DPST 24V / 60HZ | York
Brand: York
SKU: S1-02436138000
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View Details Lennox 21J24 Lennox 21J2401, Current Sensing Relay, A/C, 2 Amp, 24-240VAC | Blackhawk Supply
21J24 | Lennox 21J2401, Current Sensing Relay, A / C, 2 Amp, 24-240VAC | Lennox
Brand: Lennox
SKU: 21J24
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View Details York 024-23962-000 RELAY CONTL 3PDT PNL | Blackhawk Supply
024-23962-000 | RELAY CONTL 3PDT PNL | York
Brand: York
SKU: 024-23962-000
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View Details General Electric Products CR324C610A 575V 10A 3P Overload Relay | Blackhawk Supply
CR324C610A | 575V 10A 3P Overload Relay | General Electric Products
Brand: General Electric Products
SKU: CR324C610A
View Details
View Details Xylem-Hoffman Specialty DE1748 7.0-10.0Amp Overload Relay | Blackhawk Supply
DE1748 | 7.0-10.0Amp Overload Relay | Xylem-Hoffman Specialty
Brand: Xylem-Hoffman Specialty
SKU: DE1748
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View Details York S1-HURELAY24V 24VCURRENT SENSING RELAY | Blackhawk Supply
S1-HURELAY24V | 24VCURRENT SENSING RELAY | York
Brand: York
SKU: S1-HURELAY24V
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View Details York S1-024-19082-022 24V Heat Sequencer Relay | Blackhawk Supply
S1-024-19082-022 | 24V Heat Sequencer Relay | York
Brand: York
SKU: S1-024-19082-022
$65.76 each
View Details Trane CNT0695 CONTROL RELAY | Blackhawk Supply
CNT0695 | CONTROL RELAY | Trane
Brand: Trane
SKU: CNT0695
$105.72 each
View Details Trane RLY1612 24V SPDT Control Relay | Blackhawk Supply
RLY1612 | 24V SPDT Control Relay | Trane
Brand: Trane
SKU: RLY1612
$32.98 each
View Details Square D 8501XDO80V66 NEMA Control Relay, Type X, machine tool, 10A resistive at 600 VAC, 8 normally open contacts, 230/250 VDC coil | Blackhawk Supply
8501XDO80V66 | NEMA Control Relay, Type X, machine tool, 10A resistive at 600 VAC, 8 normally open contacts, 230 / 250 VDC coil | Square D
Brand: Square D
SKU: 8501XDO80V66
$309.83 each
View Details Square D 8501XO22V02 NEMA CONTROL RELAY, MACHINE TOOL, 2 NO and 2 NC, 110/120 VAC 50/60 Hz coil | Blackhawk Supply
8501XO22V02 | NEMA CONTROL RELAY, MACHINE TOOL, 2 NO and 2 NC, 110 / 120 VAC 50 / 60 Hz coil | Square D
Brand: Square D
SKU: 8501XO22V02
$164.03 each
View Details York S1-02548599000 KIT, CONTROL, RELAY, ERV, PREDATOR, PIVOT | Blackhawk Supply
S1-02548599000 | KIT, CONTROL, RELAY, ERV, PREDATOR, PIVOT | York
Brand: York
SKU: S1-02548599000
$767.84 each
View Details York S1-02436110000 RELAY, CNTRL, 24V, 60HZ, DPDT | Blackhawk Supply
S1-02436110000 | RELAY, CNTRL, 24V, 60HZ, DPDT | York
Brand: York
SKU: S1-02436110000
$57.75 each
View Details York S1-02436023000 RELAY, HEAT SEQUENCER | Blackhawk Supply
S1-02436023000 | RELAY, HEAT SEQUENCER | York
Brand: York
SKU: S1-02436023000
$126.20 each
View Details York S1-02436024000 RELAY, HEAT SEQUENCER | Blackhawk Supply
S1-02436024000 | RELAY, HEAT SEQUENCER | York
Brand: York
SKU: S1-02436024000
$121.96 each
View Details York S1-02424728700 CONTROL RELAY | Blackhawk Supply
S1-02424728700 | CONTROL RELAY | York
Brand: York
SKU: S1-02424728700
$258.43 each
View Details ARGO ARM-4P 4 Zone Circulator Relay W/priority Z214 Replaces ARM842 | Blackhawk Supply
ARM-4P | 4 Zone Circulator Relay W / priority Z214 Replaces ARM842 | ARGO
Brand: ARGO
SKU: ARM-4P
$428.34 each
View Details HONEYWELL RESIDENTIAL R8184M1051 Cad Cell Relay With Y & G Terminals For Cooling 45 Second Safety Switch Timing | Blackhawk Supply
R8184M1051 | Cad Cell Relay With Y & G Terminals For Cooling 45 Second Safety Switch Timing | HONEYWELL RESIDENTIAL
Brand: HONEYWELL RESIDENTIAL
SKU: R8184M1051
$276.51 each
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Square D MD3304X Motor disconnect switch, 3 P, 30 A, NEMA 1, 3, 3R, 4, 4X and 12 enclosure | Blackhawk Supply
MD3304X | Motor disconnect switch, 3 P, 30 A, NEMA 1, 3, 3R, 4, 4X and 12 enclosure | Square D
Brand: Square D
SKU: MD3304X
$102.64 each
Belimo FSLF120 US Fire & Smoke Actuator | 30 in-lb | Spg Rtn | 120V | On/Off | 1m Cable | Blackhawk Supply
FSLF120 US | Fire & Smoke Actuator | 30 in-lb | Spg Rtn | 120V | On/Off | 1m Cable | Belimo
Brand: Belimo
SKU: FSLF120 US
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Belimo LF120 US Damper Actuator | 35 in-lb | Spg Rtn | 120V | On/Off | Blackhawk Supply
LF120 US | Damper Actuator | 35 in-lb | Spg Rtn | 120V | On/Off | Belimo
Brand: Belimo
SKU: LF120 US
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Belimo LMB24-3-T Damper Actuator | 45 in-lb | Non-Spg Rtn | 24V | On/Off/Floating Point | Blackhawk Supply
LMB24-3-T | Damper Actuator | 45 in-lb | Non-Spg Rtn | 24V | On/Off/Floating Point | Belimo
Brand: Belimo
SKU: LMB24-3-T
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Contemporary Controls EISK5-100T 5-port 10BASE-T/100BASE-TX Skorpion switch, DIN-rail mount | Blackhawk Supply
EISK5-100T | 5-port 10BASE-T/100BASE-TX Skorpion switch, DIN-rail mount | Contemporary Controls
Brand: Contemporary Controls
SKU: EISK5-100T
$119.06 each
Belimo LF24 US Damper Actuator | 35 in-lb | Spg Rtn | 24V | On/Off | Blackhawk Supply
LF24 US | Damper Actuator | 35 in-lb | Spg Rtn | 24V | On/Off | Belimo
Brand: Belimo
SKU: LF24 US
$261.45 each
iO HVAC Controls iO-WR Wireless Relay | Blackhawk Supply
iO-WR | Wireless Relay | iO HVAC Controls
Brand: iO HVAC Controls
SKU: iO-WR
$233.99 each
Belimo ZTH US Handheld programming tool with ZK1-GEN | ZK2-GEN and ZK6-GEN. | Blackhawk Supply
ZTH US | Handheld programming tool with ZK1-GEN | ZK2-GEN and ZK6-GEN. | Belimo
Brand: Belimo
SKU: ZTH US
$622.35 each
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