safety & protection relays

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View Details Square D LUCB18FU TeSys U Advanced Control Unit, Class 10, 4.5-18A, 110-240V AC, 110-220V DC | Blackhawk Supply
LUCB18FU | TeSys U Advanced Control Unit, Class 10, 4.5-18A, 110-240V AC, 110-220V DC | Square D
Brand: Square D
SKU: LUCB18FU
$127.79 each
View Details Macromatic COH05A8BG Over current sensing relay | 10 Amp relay | SPDT | 24 VAC/DC input | 0.5 - 5A current range | start delay | Adj trip delay | Blackhawk Supply
COH05A8BG | Over current sensing relay | 10 Amp relay | SPDT | 24 VAC / DC input | 0.5 - 5A current range | start delay | Adj trip delay | Macromatic
Brand: Macromatic
SKU: COH05A8BG
$107.85 each
View Details Square D LRD332 EVERLING POWER TERMINAL | Blackhawk Supply
LRD332 | EVERLING POWER TERMINAL | Square D
Brand: Square D
SKU: LRD332
$140.58 each
View Details Macromatic COH05A1AJ Over current sensing relay | 10 Amp relay | SPDT | 240 VAC input | 0.5 - 5A current range | start delay | Adj trip delay | Blackhawk Supply
COH05A1AJ | Over current sensing relay | 10 Amp relay | SPDT | 240 VAC input | 0.5 - 5A current range | start delay | Adj trip delay | Macromatic
Brand: Macromatic
SKU: COH05A1AJ
$107.85 each
View Details Macromatic COH50A8BF Over current sensing relay | 10 Amp relay | SPDT | 24 VAC/DC input | 5-50A current range | start delay | Adj trip delay | Blackhawk Supply
COH50A8BF | Over current sensing relay | 10 Amp relay | SPDT | 24 VAC / DC input | 5-50A current range | start delay | Adj trip delay | Macromatic
Brand: Macromatic
SKU: COH50A8BF
$107.85 each
View Details Macromatic COH50A6BF Over current sensing relay | 10 Amp relay | SPDT | 12 VDC input | 5-50A current range | start delay | Adj trip delay | Blackhawk Supply
COH50A6BF | Over current sensing relay | 10 Amp relay | SPDT | 12 VDC input | 5-50A current range | start delay | Adj trip delay | Macromatic
Brand: Macromatic
SKU: COH50A6BF
$107.85 each
View Details Macromatic COH05A6AC Over current sensing relay | 10 Amp relay | SPDT | 12 VDC input | 0.5 - 5A current range | no start delay | Adj trip delay | Blackhawk Supply
COH05A6AC | Over current sensing relay | 10 Amp relay | SPDT | 12 VDC input | 0.5 - 5A current range | no start delay | Adj trip delay | Macromatic
Brand: Macromatic
SKU: COH05A6AC
$107.85 each
View Details Johnson Controls VS-XTOB125GC1S XTOB125GC1S; IEC OVLR FRAME G CL. 10 95-125A SEP MNT | Blackhawk Supply
VS-XTOB125GC1S | XTOB125GC1S; IEC OVLR FRAME G CL. 10 95-125A SEP MNT | Johnson Controls
Brand: Johnson Controls
SKU: VS-XTOB125GC1S
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View Details GE Appliance WR09X47307 Overload Protector & Relay | Blackhawk Supply
WR09X47307 | Overload Protector & Relay | GE Appliance
Brand: GE Appliance
SKU: WR09X47307
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View Details Square D C51.0 Thermal Unit | Blackhawk Supply
C51.0 | Thermal Unit | Square D
Brand: Square D
SKU: C51.0
$31.60 each
View Details Square D A2.57 Thermal Unit | Blackhawk Supply
A2.57 | Thermal Unit | Square D
Brand: Square D
SKU: A2.57
$32.60 each
View Details York S1-5882911 Relay Overload Range 57-225 Fl | Blackhawk Supply
S1-5882911 | Relay Overload Range 57-225 Fl | York
Brand: York
SKU: S1-5882911
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View Details Lennox 99K34 OVERLOAD PROTECTOR | Blackhawk Supply
99K34 | OVERLOAD PROTECTOR | Lennox
Brand: Lennox
SKU: 99K34
$165.01 each
View Details Lennox 14B03 HEAT RELAY | Blackhawk Supply
14B03 | HEAT RELAY | Lennox
Brand: Lennox
SKU: 14B03
View Details
View Details Lennox 99K27 OVERLOARD PROTECTOR 12.5-20AMP | Blackhawk Supply
99K27 | OVERLOARD PROTECTOR 12.5-20AMP | Lennox
Brand: Lennox
SKU: 99K27
$138.48 each
View Details Fenwal 35-615937-997 24vW/InducerRelayOEMCaptiveAir | Blackhawk Supply
35-615937-997 | 24vW / InducerRelayOEMCaptiveAir | Fenwal
Brand: Fenwal
SKU: 35-615937-997
$236.93 each
View Details Fenwal 35-705600-005 DSI 120vac VLV.RELAY,10sec TFI | Blackhawk Supply
35-705600-005 | DSI 120vac VLV.RELAY, 10sec TFI | Fenwal
Brand: Fenwal
SKU: 35-705600-005
$284.31 each
View Details Lennox 99K31 2.5-4.0 AMP BLOWER RELAY | Blackhawk Supply
99K31 | 2.5-4.0 AMP BLOWER RELAY | Lennox
Brand: Lennox
SKU: 99K31
$129.64 each
View Details Lennox 22J52 THERMAL (UPPER) RELAY | Blackhawk Supply
22J52 | THERMAL (UPPER) RELAY | Lennox
Brand: Lennox
SKU: 22J52
$70.92 each
View Details York S1-024-41194-000 RELAY OVERLOAD 12.0-18.0 | Blackhawk Supply
S1-024-41194-000 | RELAY OVERLOAD 12.0-18.0 | York
Brand: York
SKU: S1-024-41194-000
View Details
View Details Trane COF0402 Cutoff; Fan, Size 06SQ,07SQ | Blackhawk Supply
COF0402 | Cutoff; Fan, Size 06SQ, 07SQ | Trane
Brand: Trane
SKU: COF0402
$63.79 each
View Details York 024-25520-000 Overload Relay | Blackhawk Supply
024-25520-000 | Overload Relay | York
Brand: York
SKU: 024-25520-000
View Details
View Details York S1-6123054 RELAY OVERLOAD, 3POLE, 5.7-7.6A, MAX 600V | Blackhawk Supply
S1-6123054 | RELAY OVERLOAD, 3POLE, 5.7-7.6A, MAX 600V | York
Brand: York
SKU: S1-6123054
$154.41 each
View Details York S1-6182278 REALY, OVRLD, 3P, 24-29A, 600V, (W/MOUNT) | Blackhawk Supply
S1-6182278 | REALY, OVRLD, 3P, 24-29A, 600V, (W / MOUNT) | York
Brand: York
SKU: S1-6182278
$298.73 each
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Siemens QAA2280.FWSC Room Temp Sensor, Full Feature, Siemens Logo, Tool Port, TEC Controllers | Blackhawk Supply
QAA2280.FWSC | Room Temp Sensor, Full Feature, Siemens Logo, Tool Port, TEC Controllers | Siemens
Brand: Siemens
SKU: QAA2280.FWSC
$180.05 each
Viconics VT7652B5031 Thermostat | Roof | 2 Heat Cntct | 2 Cool Cntct | Programmable | Blackhawk Supply
VT7652B5031 | Thermostat | Roof | 2 Heat Cntct | 2 Cool Cntct | Programmable | Viconics
Brand: Viconics
SKU: VT7652B5031
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Square D MD3604X Switch Motor Disconnect 60A 3P NEMA 4X | Blackhawk Supply
MD3604X | Switch Motor Disconnect 60A 3P NEMA 4X | Square D
Brand: Square D
SKU: MD3604X
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KMC BAC-5051AE Router: BACnet, IP/Dual Enet/Single MSTP | Blackhawk Supply
BAC-5051AE | Router: BACnet, IP/Dual Enet/Single MSTP | KMC
Brand: KMC
SKU: BAC-5051AE
$471.41 each
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
$114.75 each
Contemporary Controls EISK8-GT Skorpion 8-Port GigE Switch | Blackhawk Supply
EISK8-GT | Skorpion 8-Port GigE Switch | Contemporary Controls
Brand: Contemporary Controls
SKU: EISK8-GT
$240.94 each
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
$376.28 each
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
$119.06 each
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