HONGKONG NSD TRADE LIMITEDWelcome to HONGKONG NSD TRADE LIMITED！Independent Distributor of Electronic Components
Follow us :
    History Popular Products ATECC608A-SSHDA-T VCASH4AG160R8MATWA MIC5504-1.0YMT-TR MIC5504-1.8YM5-TR 2JCIE-BL01
    HONGKONG NSD TRADE LIMITED HONGKONG NSD TRADE LIMITED
    Request Quote
    All Categories
    Home > Products  > Industrial Automation and Controls > Protection Relays & Systems

    Protection Relays & Systems

    Photo Mfr. Part # Availability Price Quantity Datasheet Series Packaging Product Status Function Voltage - Supply Trip Range Delay Time Mounting Type Termination Style Features Operating Temperature
    1-1618059-6

    1-1618059-6

    1004X=WILMAR PHASE FAILURE

    TE Connectivity Aerospace, Defense and Marine

    		 3,304 1766.84
    RFQ
    		1-1618059-6

    Datasheet

         		FCA, CII Box Active Phase Loss, Phase Sequence, UnderVoltage 460VAC 345 ~ 460VAC 0 ~ 100s Chassis Mount Screw Terminal - -40°C ~ 70°C
    SE-TA6

    SE-TA6

    TERM ASSY 5.6V 50W

    Littelfuse Inc.

    		 1,694 374.00
    RFQ
    		SE-TA6

    Datasheet

         		SE-TA6 Bulk Active Ground Fault - - - Chassis Mount Screw Terminal - -
    SE-704-0D

    SE-704-0D

    SENSITIVE GF RELAY 9 36 VDC

    Littelfuse Inc.

    		 3,518 1112.31
    RFQ
    		SE-704-0D

    Datasheet

         		SE-704 Bulk Active Ground Fault 12 ~ 24VDC 0.01 ~ 5A 0.03 ~ 20s DIN Rail Screw Terminal CT Loop Monitoring, Harmonic Filtering, Manual Reset, Test Button -
    SE-601-0U

    SE-601-0U

    DC GRND FAULT RELAY 55-75 VDC SU

    Littelfuse Inc.

    		 4,196 1203.71
    RFQ
    		SE-601-0U

    Datasheet

         		SE-601 Bulk Active Ground Fault, Overcurrent 120 ~ 240VAC/DC 1 ~ 20mA 0.05 ~ 2.5s Chassis Mount, DIN Rail Screw Terminal Manual Reset, Test Button -40°C ~ 60°C
    SE-701-0D

    SE-701-0D

    MONITOR GRND FAULT RELAY 12/24V

    Littelfuse Inc.

    		 1,426 1128.10
    RFQ
    		SE-701-0D

    Datasheet

         		SE-701 Bulk Active Ground Fault 12 ~ 24VDC - 0.05 ~ 2.5s DIN Rail Screw Terminal CT Loop Monitoring, Harmonic Filtering, Manual Reset, Test Button -
    PGR-3200-120

    PGR-3200-120

    GROUND FAULT&INSUL MONITOR 120V

    Littelfuse Inc.

    		 1,047 1192.31
    RFQ
    		PGR-3200-120

    Datasheet

         		PGR-3200 Bulk Active Ground Fault 120VAC - - Chassis Mount, DIN Rail Screw Terminal Manual Reset, Test Button -10°C ~ 60°C
    SE-135-00

    SE-135-00

    GROUND-FAULT GROUND CHECK MON

    Littelfuse Inc.

    		 3,156 3396.66
    RFQ
    		SE-135-00

    Datasheet

         		SE-135 Bulk Active Ground Fault 65 ~ 265VAC, 85 ~ 275VDC - 0.1 ~ 2.5s Panel Mount Screw Terminal CT Loop Monitoring, Harmonic Filtering, Manual Reset, Test Button -40°C ~ 60°C
    SE-330-00-01

    SE-330-00-01

    NGR MONITOR NC

    Littelfuse Inc.

    		 3,639 3621.30
    RFQ
    		SE-330-00-01

    Datasheet

         		SE-330 Bulk Active Ground Fault 120/240VAC/DC 20 ~ 10000VAC 0.1 ~ 10s Panel Mount Screw Terminal Harmonic Filtering, Manual Reset -40°C ~ 60°C
    SE-330AU-00-00

    SE-330AU-00-00

    NEUTRAL-EARTHING-RESISTOR MONITO

    Littelfuse Inc.

    		 1,541 3693.01
    RFQ
    		SE-330AU-00-00

    Datasheet

         		SE-330AU Bulk Active Ground Fault 120 ~ 240VAC/DC 0.125 ~ 30A 0.1 ~ 0.5s Panel Mount Screw Terminal Harmonic Filtering, Manual Reset -
    SE-134C-10

    SE-134C-10

    GFGC MONITOR LOW VOLTAGE

    Littelfuse Inc.

    		 3,725 4085.68
    RFQ
    		SE-134C-10

    Datasheet

         		SE-134C Bulk Active Ground Fault 24 ~ 48VDC - 0.1 ~ 2.5s Panel Mount Screw Terminal CT Loop Monitoring, Harmonic Filtering, Manual Reset, Test Button -40°C ~ 60°C
    600PSR-165/300-CU

    600PSR-165/300-CU

    3 PHASE-3W 165 TO 300V, PHASE FA

    Selec Controls USA Inc.

    		 2,426 28.94
    RFQ
    		600PSR-165/300-CU

    Datasheet

         		600PSR Box Active Phase Loss, Phase Sequence 165 ~ 300VAC - - DIN Rail Screw Terminal - 0°C ~ 50°C
    3RN20111BA30

    3RN20111BA30

    THERMISTOR MOTOR PROT. 2 CO MANU

    Siemens

    		 2,711 191.80
    RFQ
    		3RN20111BA30

    Datasheet

         		SIRIUS 3RN2 Bulk Active Overtemperature 24VAC/DC - - DIN Rail Screw Terminal Manual Reset -25°C ~ 60°C
    3RN20101BA30

    3RN20101BA30

    THERMISTOR MOTOR PROTECTION 2CO

    Siemens

    		 1,379 155.09
    RFQ
    		3RN20101BA30

    Datasheet

         		SIRIUS 3RN2 Bulk Active Overtemperature 24VAC/DC - - DIN Rail Screw Terminal Automatic Reset -25°C ~ 60°C
    K2CM-1LS

    K2CM-1LS

    RELAY MOTOR PROTECTIVE 2-8A

    Omron Automation and Safety

    		 1,762 436.50
    RFQ
    		K2CM-1LS

    Datasheet

         		K2CM Bulk Active Overcurrent, Phase Loss, Phase Sequence 100/110/120VAC 2 ~ 8A 2 ~ 40s Chassis Mount Screw Terminal Manual Reset, Test Button -10°C ~ 60°C
    SE-K4N

    SE-K4N

    MOTOR PROTECTIVE RELAY

    Omron Automation and Safety

    		 2,509 369.69
    RFQ
    		SE-K4N

    Datasheet

         		SE Bulk Active Overcurrent, Phase Loss, Phase Sequence 380/400/440VAC 1 ~ 160A 1 ~ 40s Panel Mount Screw Terminal Manual Reset, Test Button -10°C ~ 60°C
    S8M-CP04-RS

    S8M-CP04-RS

    PWR MULTICIRCUIT PROTECT RS-232

    Omron Automation and Safety

    		 3,674 567.10
    RFQ
    		S8M-CP04-RS

    Datasheet

         		S8M Bulk Active Overcurrent, Overtemperature, Overvoltage, Undervoltage 24VDC 0.5mA ~ 3.8A, 18.0 ~ 28.8VDC - DIN Rail Screw Terminal - -10°C ~ 60°C
    777-KW/HP-P2

    777-KW/HP-P2

    3-PHASE POWER MONITOR/200-480V

    Littelfuse Inc.

    		 4,086 681.87
    RFQ
    		777-KW/HP-P2

    Datasheet

         		777-KW/HP-P2 Bulk Active Multiple 200 ~ 480VAC 200 ~ 480V AC - Chassis Mount Screw Terminal - -20°C ~ 70°C
    777-LR-KW/HP-P2

    777-LR-KW/HP-P2

    3-PHASE POWER MONITOR/200-480V

    Littelfuse Inc.

    		 4,407 681.87
    RFQ
    		777-LR-KW/HP-P2

    Datasheet

         		777-KW/HP-P2 Bulk Active Multiple 200 ~ 480VAC 1 ~ 800A, 170 ~ 528VAC 0 ~ 999s DIN Rail Screw Terminal - -20°C ~ 70°C
    777-TS

    777-TS

    3-PHASE OVERLOAD RELAY/190-480

    Littelfuse Inc.

    		 4,779 755.16
    RFQ
    		777-TS

    Datasheet

         		777/77C Bulk Active Multiple 200 ~ 480VAC 2 ~ 800A, 170 ~ 528VAC 0.2 ~ 500s Chassis Mount Screw Terminal - -20°C ~ 70°C
    EL731-00-00

    EL731-00-00

    AC/DC EARTH-LKGE RELAY 75-275V

    Littelfuse Inc.

    		 1,673 1356.82
    RFQ
    		EL731-00-00

    Datasheet

         		EL731 Bulk Active Ground Fault, Overtemperature 120 ~ 240VAC/DC 0.03 ~ 5A 0.05 ~ 2s Panel Mount Spring Terminal CT Loop Monitoring, Harmonic Filtering -
    Total 1146 Record«Prev1... 1920212223242526...58Next»
    HONGKONG NSD TRADE LIMITED
    4,000+ Daily Average RFQ
    HONGKONG NSD TRADE LIMITED
    12,000,000+ SKUs
    HONGKONG NSD TRADE LIMITED
    2,900+ Worldwide Manufacturers
    HONGKONG NSD TRADE LIMITED
    9,000+ ㎡ In-stock Warehouse
    HONGKONG NSD TRADE LIMITED
    HONGKONG NSD TRADE LIMITED
     HONGKONG NSD TRADE LIMITED HONGKONG NSD TRADE LIMITED HONGKONG NSD TRADE LIMITED
    HONGKONG NSD TRADE LIMITED
     HONGKONG NSD TRADE LIMITED HONGKONG NSD TRADE LIMITED HONGKONG NSD TRADE LIMITED HONGKONG NSD TRADE LIMITED
    Search

    Search

     PRODUCT

    PRODUCT

     PHONE

    PHONE

     USER

    USER