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Industrial & machinery supply

Control Systems (PLC & DCS)17,109Electrical & Lighting6,628 Condition Monitoring3,150 Drives, Motors & Power2,636 Hydraulics, Pneumatics & Valves2,514 Hardware, Tools & Consumables1,983 Instrumentation & Sensors1,603 HMI & Operator Panels1,037 Safety, Fire & Gas986 Fuel System876 Networking & Communication590 Semiconductor Equipment351

Kaysan truck parts

Filtration347 Brakes & Wheel End225 Engine & Cooling3,100 Clutch & Drivetrain761 Suspension & Steering416 Body & Cabin421

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CATALOGUE / TYPE / PROTECTION RELAY

Protection Relay

Search protection relay references by OEM, aftermarket, Kaysan, or manufacturer number. Each result links to a crawlable part page and wholesale enquiry.

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Electrical & Lighting×Protection Relay×

Kaysan truck parts Industrial supply

Electrical & Lighting6628 Control Systems (PLC & DCS)17109Condition Monitoring3150 Engine & Cooling3100 Drives, Motors & Power2636 Hydraulics, Pneumatics & Valves2514 Hardware, Tools & Consumables1983 Instrumentation & Sensors1603 HMI & Operator Panels1037 Safety, Fire & Gas986 Fuel System876 Clutch & Drivetrain761 Networking & Communication590 Body & Cabin421 Suspension & Steering416 Semiconductor Equipment351 Filtration347 Final Drive & Travel335 Swing System253 Brakes & Wheel End225 Undercarriage224 Marine & Offshore182 G.E.T. & Attachments91

Protection Relay186 Power Supply1361 Cable788 Sensor498 Wiring Harness479 Extension Cable297 Relay282 Terminal Block263 Contactor216 Cable Assembly163 Connector158 Battery106 Switch100 Alternator92 Linear Luminaire90 Circuit Breaker89 Bulb64 Starter Motor63 Miniature Circuit Breaker62 Headlamp60 Motor Protection Relay58 Power Distribution Unit53 Floodlight51 Junction Box47 Terminal Box43 Emergency Luminaire40 Power Meter38 Signal Light38 Voltage Regulator36 Battery Charger33 Capacitor28 Motor Protection Circuit Breaker27 Thermal Overload Relay25 Uninterruptible Power Supply24 EMI / Line Filter23 Explosion-Proof Light23 Power Cable23 Diode21 Monitor Display21 Plug Connector21 Cable Gland20 Fuse20 Starter20 DC/DC Converter19 Disconnect Switch19 Motor Starter17 Starter Motor Component17 Surge Protector17 Transformer17 Time Relay16 Molded Case Circuit Breaker15 Potentiometer14 ECU13 Power Converter11 Tail Lamp11 Beacon10 ECU Controller10 Flashlight10 Residual Current Circuit-Breaker10 Resistor10 Alternator Component9 Electronic Control Unit9 Solenoid9 Engine Controller8 Horn8 Pressure Sensor8 Searchlight8 Wire Harness8 ECU / Controller7 Electronic Control Module7 Electronic Controller7 Fog Lamp7 Lamp7 Monitor Panel7 Buzzer6 ECM6 Monitor6 Work Lamp6 Joystick Controller5 Instrument Cluster4 Current Transformer3 Marker Lamp3 Sensor Kit3 Signal Lamp3 Coil2 ECM / Controller2 Gauge2 Generator2 Glow Plug Component2 Heater Coil2 Ignition Coil2 Oil Level Switch2 Switch Assembly2 Thyristor2 Alternator Housing1 Brush Kit1 Bush1 Cable Harness1 Combination Lamp1 Communication Cable1 Commutator1 Control Unit1 Diagnostic Tool1 ECM / ECU1 Electrical Component1 Electrical Panel1 Engine Control Unit1 Flow Switch1 Fuel Sender Unit1 Fuse Box1 Gauge Module1 Ignition Wire1 Induction Coil1 Instrument Gauge1 Magnetic Switch1 Monitor Control Unit1 Monitor Display Panel1 Oil Pressure Switch1 Payload Monitor1 Rectifier1 Rocker Switch1 Rotary Joint1 Sensor Connector1 Sensor Cover1 Solenoid Switch1 Starter Component1 Starter Motor Part1 Starter Solenoid1 Swivel Assembly1 Tachometer1 Telematics Controller1

GE Multilin61 ABB47 Siemens44 Dold8 GE Fanuc6 Woodward5 GE4 Schneider Electric3 Bender2 DEIF2 Alstom1 Doepke1 Phoenix Contact1 Yokogawa1

186 referencesSort

Protection RelayDoepke

DRCM 1 Residual Current Monitor

Doepke DRCM 1 A residual current monitor for TN-S, TN-C-S and IT networks in data centres, laboratories, automotive and HVAC applications. Not permitted in TN-C networks or direct current circuits.

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Protection RelayABB

Numeric Processing Module

ABB Relion 670-series numeric processing / control module (1MRK002246 family) for substation protection and automation relays, handling logic execution and signal processing on a 24 VDC supply.

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1SVR730670R0200

Protection RelayABB

CM-IWS.2S Insulation Monitoring Relay

ABB CM-IWS.2S insulation monitoring relay, 1 c/o output, 1-100 kOhm range, 24-240 VAC/DC supply.

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1SVR730885R3300

Protection RelayABB

CM-MPS Three-Phase Monitoring Relay

ABB CM-MPS three-phase monitoring relay, order code 1SVR730885R3300.

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1SVR750660R0200

Protection RelayABB

CM-IWN.1S Insulation Monitoring Relay

ABB CM-IWN.1S insulation monitoring relay.

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Protection RelayDEIF

GPU-3 Generator Protection Unit

DEIF GPU-3 (GPU 300) generator protection unit for marine use, with all functions to protect electrical equipment behind a breaker (diesel generator, busbar or motor). Modular design with processor technology and high-speed internal communication. Variant 2912110030 01.

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350-C-P5-G5-H-S-M-N-P-SN-D-N

Protection RelayGE Fanuc

350 Feeder Protection Relay

GE Multilin 350 feeder protection relay with phase/neutral/ground/negative-sequence time overcurrent protection, directional elements and password-protected access.

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350-E-P5-G5-H-E-M-N-P-SN-P-N

Protection RelayGE Fanuc

350 Feeder Protection Relay

GE Multilin 350 feeder protection relay: 5 A three-phase and ground current inputs, 125-250 V DC / 120-240 V AC supply, 10 inputs / 7 outputs, drawout design, advanced overcurrent and voltage protection.

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Protection RelayABB

RCM Residual Current Monitor

ABB RCM residual current monitor, order code 3ABD00029943, 230 V AC.

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Protection RelaySiemens

Temperature Monitoring Relay

SIRIUS temperature monitoring relay from the Siemens 3RS10 series.

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Protection RelaySiemens

Monitoring Relay

SIRIUS monitoring relay from the Siemens 3UG46 series.

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Protection RelaySiemens

Monitoring Relay

SIRIUS line monitoring relay from the Siemens 3UG46 series.

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Protection RelaySiemens

Phase Monitoring Relay

Analog adjustable monitoring relay for phase failure, phase sequence, asymmetry and under-voltage. 3x 160-690 V AC, 15-70 Hz, 2 changeover contacts, screw terminals.

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Protection RelaySiemens

Overcurrent Release

Siemens overcurrent release accessory for circuit breaker protection.

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Protection RelayBender

Residual Current Monitor

Bender RCMA472LY-21 residual current monitoring device (RCM).

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489-P1-HI-A20-E

Protection RelayGE Fanuc

489 Generator Management Relay

GE Multilin SR489 generator management relay, a microprocessor-based relay for protection and management of synchronous and induction generators. Includes neutral overvoltage/undervoltage protection elements with trip and alarm.

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489-P1-HI-A20-E-H

Protection RelayGE Multilin

489 Generator Protection Relay

The GE Multilin 489 is a generator protection relay providing protection, metering and monitoring for synchronous and asynchronous generators.

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489-P5-HI-A20-E

Protection RelayGE Fanuc

489 Generator Management Relay

GE Multilin SR489 generator management relay, P5 (5A CT), HI control power, A20 analog outputs, E enhanced front panel.

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489-P5-HI-A20-E-H

Protection RelayGE Fanuc

489 Generator Management Relay

GE Multilin SR489 generator management relay. Power supply HI range 90-300 VDC / 70-265 VAC 48-62 Hz, 45 VA max; CT primary 10-50000 A, 1A/5A secondary; H = harsh-environment conformal coating.

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489-P5-LO-A20-E

Protection RelayGE Fanuc

489 Generator Management Relay

GE Multilin SR489 generator management relay, P5 (5A CT), LO control power range, A20 analog outputs, E enhanced front panel.

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Protection RelaySiemens

SITOP Selectivity Module

Siemens SITOP PSE selectivity module, part number 6EP1961-2BA21.

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Protection RelaySiemens

SITOP Selectivity Module

Siemens SITOP PSE selectivity module, part number 6EP1961-2BA41.

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Protection RelayGE Multilin

SR735 Feeder Protection Relay

GE Multilin SR735 standard feeder protection relay with 50/51 and 50G/51G protection. Phase and ground CT secondary 5 A. Power supply 90-300 V DC or 70-265 V AC at 50/60 Hz. RS485 2-wire communications. Operating temperature -40 to 70 C.

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745-W2-P15-G5-HI-A-L-R-E-H

Protection RelayGE Multilin

745 Transformer Management Relay

The GE Multilin 745 is a transformer management relay providing protection, metering and monitoring for two- and three-winding transformers.

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745-W2-P5-G1-HI-A

Protection RelayGE Multilin

745 Transformer Protection Relay

GE Multilin 745 transformer protection relay. Control power input 90 to 300 V DC; 70 to 265 V AC. Differential, ground differential, phase/neutral/ground overcurrent protection. Supports Modbus and DNP 3.0 with FlexLogic automation.

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745-W2-P5-G5-HI

Protection RelayGE Multilin

745 Transformer Protection System

GE Multilin 745 transformer protection system for two- or three-winding transformers. 50/60 Hz nominal with frequency tracking 2 to 65 Hz. Control power LO 20-60 V DC / HI 90-300 V DC. Current conversion range 0.02 to 46 x CT.

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745-W2-P5-G5-HI-A-L

Protection RelayGE Multilin

745 Transformer Protection System

GE Multilin 745 transformer protection system (variant W2-P5-G5-HI-A-L).

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745-W2-P5-G5-HI-A-L-R

Protection RelayGE Multilin

745 Transformer Protection Relay

GE Multilin 745 transformer protection relay (variant W2-P5-G5-HI-A-L-R).

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745-W2-P5-G5-HI-A-L-R-E-H

Protection RelayGE Multilin

745 Transformer Management Relay

The GE Multilin 745 is a transformer management relay providing protection, metering and monitoring for two- and three-winding transformers.

Contact for wholesale

745-W2-P5-G5-HI-A-R-E

Protection RelayGE Multilin

745 Transformer Protection Relay

GE Multilin 745 transformer protection relay (variant W2-P5-G5-HI-A-R-E).

Contact for wholesale

745-W2-P5-G5-HI-R-E-H

Protection RelayGE Multilin

745 Transformer Management Relay

The GE Multilin 745 is a transformer management relay providing protection, metering and monitoring for two- and three-winding transformers.

Contact for wholesale

745-W2-WP5-G5-HI

Protection RelayGE Multilin

745 Transformer Management Relay

GE Multilin 745 transformer management relay, high-speed multiprocessor three-phase two/three-winding protection. 50/60 Hz nominal, frequency tracking 2-65 Hz, current conversion range 0.02-46 x CT, control power LO 20-60 V DC / HI 90-300 V DC.

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745-W3-P5-G5-HI-A-L-R-E-H

Protection RelayGE Multilin

745 Transformer Management Relay

The GE Multilin 745 is a transformer management relay providing protection, metering and monitoring for two- and three-winding transformers.

Contact for wholesale

745-W3-P511-G51-HI-R-E

Protection RelayGE Multilin

745 Transformer Protection Relay

GE Multilin 745 transformer protection relay (variant W3-P511-G51-HI-R-E).

Contact for wholesale

745-W3-P511-G51-HI-R-E-H

Protection RelayGE Multilin

745 Transformer Management Relay

The GE Multilin 745 is a transformer management relay providing protection, metering and monitoring for two- and three-winding transformers.

Contact for wholesale

750-P1-G1-S1-HI-A20-R

Protection RelayGE Multilin

750 Feeder Protection Relay

GE Multilin 750 feeder protection system. P1 = 1 A phase current inputs, G1 = 1 A ground inputs, S1 = 1 A sensitive ground input. Power supply HI 88-300 V DC / 70-265 V AC. A20 = eight 4-20 mA analog outputs. Red breaker-closed LED.

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750-P5-G1-S1-HI-A20-R

Protection RelayGE Multilin

750 Feeder Protection Relay

GE Multilin 750 feeder protection system, a digital relay for management and primary protection of distribution feeders, with phase/neutral/ground/negative-sequence time overcurrent protection in draw-out construction.

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750-P5-G5-D5-HI-A1-R

Protection RelayGE Multilin

750 Feeder Protection Relay

GE Multilin 750 feeder protection relay (variant P5-G5-D5-HI-A1-R).

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750-P5-G5-D5-HI-A1-R-E-H

Protection RelayGE Multilin

750 Feeder Management Relay

The GE Multilin 750 is a feeder management relay providing protection, control and monitoring for distribution feeders.

Contact for wholesale

750-P5-G5-D5-HI-A20-R

Protection RelayGE Multilin

750 Feeder Protection Relay

GE Multilin 750 feeder protection relay (variant P5-G5-D5-HI-A20-R).

Contact for wholesale

750-P5-G5-D5-HI-A20-R-E-H

Protection RelayGE Multilin

750 Feeder Management Relay

The GE Multilin 750 is a feeder management relay providing protection, control and monitoring for distribution feeders.

Contact for wholesale

750-P5-G5-HI-A1-R-E

Protection RelayGE Multilin

750 Feeder Protection Relay

GE Multilin 750 feeder protection relay (variant P5-G5-HI-A1-R-E).

Contact for wholesale

750-P5-G5-S1-HI-A20-R

Protection RelayGE Multilin

750 Feeder Management Relay

GE Multilin 750 feeder management relay (variant P5-G5-S1-HI-A20-R).

Contact for wholesale

750-P5-G5-S5-HI-A1-R

Protection RelayGE Multilin

750 Feeder Protection Relay

GE Multilin 750 feeder protection relay (variant P5-G5-S5-HI-A1-R).

Contact for wholesale

750-P5-G5-S5-HI-A1-R-E

Protection RelayGE Multilin

750 Feeder Protection Relay

GE Multilin 750 feeder protection relay (variant P5-G5-S5-HI-A1-R-E).

Contact for wholesale

750-P5-G5-S5-HI-A1-R-E-H

Protection RelayGE Multilin

750 Feeder Management Relay

The GE Multilin 750 is a feeder management relay providing protection, control and monitoring for distribution feeders.

Contact for wholesale

750-P5-G5-S5-HI-A20-G-E

Protection RelayGE Multilin

750 Feeder Protection Relay

GE Multilin 750 feeder protection system. P5 = 5 A phase inputs, G5 = 5 A ground inputs, S5 = 5 A sensitive ground input. Power supply HI 88-300 V DC. A20 = eight 4-20 mA analog outputs. Green breaker-closed LED, enhanced display.

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750-P5-G5-S5-HI-A20-R

Protection RelayGE Multilin

750 Feeder Protection Relay

GE Multilin 750 feeder protection relay (variant P5-G5-S5-HI-A20-R).

Contact for wholesale

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