safety & protection relays

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View Details Square D LRD05 Overload Relay (TeSys D) Class 10 with Single Phase Sens., Trip: 0.63A to 1.00A | Blackhawk Supply
LRD05 | Overload Relay (TeSys D) Class 10 with Single Phase Sens., Trip: 0.63A to 1.00A | Square D
Brand: Square D
SKU: LRD05
$46.80 each
View Details Macromatic COH50A1BJ Over current sensing relay | 10 Amp relay | SPDT | 240 VAC input | 5-50A current range | start delay | Adj trip delay | Blackhawk Supply
COH50A1BJ | Over current sensing relay | 10 Amp relay | SPDT | 240 VAC input | 5-50A current range | start delay | Adj trip delay | Macromatic
Brand: Macromatic
SKU: COH50A1BJ
$107.85 each
View Details Macromatic COH05A2AH Over current sensing relay | 10 Amp relay | SPDT | 120 VAC input | 0.5 - 5A current range | start delay | Adj trip delay | Blackhawk Supply
COH05A2AH | Over current sensing relay | 10 Amp relay | SPDT | 120 VAC input | 0.5 - 5A current range | start delay | Adj trip delay | Macromatic
Brand: Macromatic
SKU: COH05A2AH
$107.85 each
View Details Johnson Controls EMMS-50-3 1PH/3PHMTRSTR1-50AN3 | Blackhawk Supply
EMMS-50-3 | 1PH / 3PHMTRSTR1-50AN3 | Johnson Controls
Brand: Johnson Controls
SKU: EMMS-50-3
$2,298.80 each
View Details Johnson Controls BMMSD-8-1 1PH/3PHMTRSTRDISN1 | Blackhawk Supply
BMMSD-8-1 | 1PH / 3PHMTRSTRDISN1 | Johnson Controls
Brand: Johnson Controls
SKU: BMMSD-8-1
$1,124.20 each
View Details Macromatic COH20A1AJ Over current sensing relay | 10 Amp relay | SPDT | 240 VAC input | 2-20A current range | start delay | Adj trip delay | Blackhawk Supply
COH20A1AJ | Over current sensing relay | 10 Amp relay | SPDT | 240 VAC input | 2-20A current range | start delay | Adj trip delay | Macromatic
Brand: Macromatic
SKU: COH20A1AJ
$107.85 each
View Details Square D LR2K0312 BIMETALLIC OVERLOAD RELAY | Blackhawk Supply
LR2K0312 | BIMETALLIC OVERLOAD RELAY | Square D
Brand: Square D
SKU: LR2K0312
$88.97 each
View Details Square D LRD08L BIMETALLIC OVERLOAD RELAY | Blackhawk Supply
LRD08L | BIMETALLIC OVERLOAD RELAY | Square D
Brand: Square D
SKU: LRD08L
$83.12 each
View Details Macromatic COH50A1BG Over current sensing relay | 10 Amp relay | SPDT | 240 VAC input | 5-50A current range | start delay | Adj trip delay | Blackhawk Supply
COH50A1BG | Over current sensing relay | 10 Amp relay | SPDT | 240 VAC input | 5-50A current range | start delay | Adj trip delay | Macromatic
Brand: Macromatic
SKU: COH50A1BG
$107.85 each
View Details Square D LUCA18B TeSys U Standard Control Unit, Class 10, 4.5-18A, 24V AC | Blackhawk Supply
LUCA18B | TeSys U Standard Control Unit, Class 10, 4.5-18A, 24V AC | Square D
Brand: Square D
SKU: LUCA18B
$69.11 each
View Details Macromatic COH05A2AE Over current sensing relay | 10 Amp relay | SPDT | 120 VAC input | 0.5 - 5A current range | start delay | Adj trip delay | Blackhawk Supply
COH05A2AE | Over current sensing relay | 10 Amp relay | SPDT | 120 VAC input | 0.5 - 5A current range | start delay | Adj trip delay | Macromatic
Brand: Macromatic
SKU: COH05A2AE
$107.85 each
View Details Macromatic COH20A2BF Over current sensing relay | 10 Amp relay | SPDT | 120 VAC input | 2-20A current range | start delay | Adj trip delay | Blackhawk Supply
COH20A2BF | Over current sensing relay | 10 Amp relay | SPDT | 120 VAC input | 2-20A current range | start delay | Adj trip delay | Macromatic
Brand: Macromatic
SKU: COH20A2BF
$107.85 each
View Details Sealed Units Parts (Supco) RCO410 Overload Relay RCO Capacitor 243-292 Microfarad Quick Connect 115 Volt | Blackhawk Supply
RCO410 | Overload Relay RCO Capacitor 243-292 Microfarad Quick Connect 115 Volt | Sealed Units Parts (Supco)
Brand: Sealed Units Parts (Supco)
SKU: RCO410
$25.58 each
View Details Honeywell E34-400100-J04-X-KIT-NS Class 3400 Meter, 230/400V, 100A, JIC Steel Enclosure, EZ-7, Modbus TCP/IP Protocol, Expanded Feature Pack - Load Control, No 2V Output Current Sensors Included | Blackhawk Supply
E34-400100-J04-X-KIT-NS | Class 3400 Meter, 230 / 400V, 100A, JIC Steel Enclosure, EZ-7, Modbus TCP / IP Protocol, Expanded Feature Pack - Load Control, No 2V Output Current Sensors Included | Honeywell
Brand: Honeywell
SKU: E34-400100-J04-X-KIT-NS
$2,066.99 each
View Details Macromatic CAH05A8BF Over/under current sensing relay | 10 Amp relay | SPDT | 24 VAC/DC input | 0.5 - 5A current range | start delay | Adj trip delay | Blackhawk Supply
CAH05A8BF | Over / under 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: CAH05A8BF
$112.60 each
View Details Square D 9065SFC20 Motor Logic Solid-State Overload Relay, Size 00, 3-Phases, 600V AC | Blackhawk Supply
9065SFC20 | Motor Logic Solid-State Overload Relay, Size 00, 3-Phases, 600V AC | Square D
Brand: Square D
SKU: 9065SFC20
$191.35 each
View Details Square D LUCA1XBL Standard control unit, TeSys Ultra, 0.35A to 1.4A, 3P motors, thermal magnetic protection, class 10, coil 24VDC | Blackhawk Supply
LUCA1XBL | Standard control unit, TeSys Ultra, 0.35A to 1.4A, 3P motors, thermal magnetic protection, class 10, coil 24VDC | Square D
Brand: Square D
SKU: LUCA1XBL
$70.83 each
View Details Square D 9065SEO12 MELTING ALLOY OVERLOAD RELAY 600VAC 86A | Blackhawk Supply
9065SEO12 | MELTING ALLOY OVERLOAD RELAY 600VAC 86A | Square D
Brand: Square D
SKU: 9065SEO12
$217.98 each
View Details Macromatic COH05A6BC Over current sensing relay | 10 Amp relay | SPDT | 12 VDC input | 0.5 - 5A current range | no start delay | Adj trip delay | Blackhawk Supply
COH05A6BC | 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: COH05A6BC
$107.85 each
View Details Copeland 998-0524-10 Module Electronic Motor Protector 120/240 Volt | Blackhawk Supply
998-0524-10 | Module Electronic Motor Protector 120 / 240 Volt | Copeland
Brand: Copeland
SKU: 998-0524-10
$577.01 each
View Details Square D LR2K0305 TeSys Differential Thermal Overload Relay, Class 10A, 1 NO + 1 NC, 0.54...0.8 A, 6kV, IP2x | Blackhawk Supply
LR2K0305 | TeSys Differential Thermal Overload Relay, Class 10A, 1 NO + 1 NC, 0.54...0.8 A, 6kV, IP2x | Square D
Brand: Square D
SKU: LR2K0305
$47.99 each
View Details Macromatic COH50A2AD Over current sensing relay | 10 Amp relay | SPDT | 120 VAC input | 5-50A current range | start delay | Adj trip delay | Blackhawk Supply
COH50A2AD | Over current sensing relay | 10 Amp relay | SPDT | 120 VAC input | 5-50A current range | start delay | Adj trip delay | Macromatic
Brand: Macromatic
SKU: COH50A2AD
$107.85 each
View Details Square D 9065SDO8 Overload Relay, Type S, melting alloy, replacement overload, NEMA size 2, 3 pole, 3 phase, 45A, 600VAC | Blackhawk Supply
9065SDO8 | Overload Relay, Type S, melting alloy, replacement overload, NEMA size 2, 3 pole, 3 phase, 45A, 600VAC | Square D
Brand: Square D
SKU: 9065SDO8
$190.93 each
View Details Macromatic COH50A8BD Over current sensing relay | 10 Amp relay | SPDT | 24 VAC/DC input | 5-50A current range | start delay | Adj trip delay | Blackhawk Supply
COH50A8BD | 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: COH50A8BD
$107.85 each
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