Ansinor parts stores,electronic components,electronic parts,electronics parts supply

Sign In
My Cart
All Products All Products Manufacturers Manufacturers RFQ Community Tools About Us About Us
  • All Products
  • Industrial Automation and Controls
  • Protection Relays & Systems
297 results | remaining
Compare Image Part No Manufacturer Description Inventory Pricing Quantity SeriesPackagingPart StatusFunctionVoltage - SupplyTrip RangeDelay TimeMounting TypeTermination StyleFeaturesOperating TemperatureWeight
Compare Image Part No Manufacturer Description Inventory Pricing Quantity SeriesPackagingPart StatusFunctionVoltage - SupplyTrip RangeDelay TimeMounting TypeTermination StyleFeaturesOperating TemperatureWeight
777-MLR-KW/HP-P2

Mfr Part No.

777-MLR-KW/HP-P2

Internal Code

1420-810-2719540
Littelfuse Inc.
3-PHASE POWER MONITOR/ 200-480
Get a Quote -
777-KW/HP-P2 Bulk Active Multiple 200 ~ 480VAC 0.5 ~ 21A, 40 ~ 740A, 170 ~ 528VAC 0 ~ 999s Chassis Mount Screw Terminal - -20°C ~ 70°C -
777-MLR-KW/HP-P2
777-MLR-KW/HP-P2

1420-810-2719540 Littelfuse Inc.
RoHS :
Package: -
Inventory: -
1 : -
777-P2-DEMO-2

Mfr Part No.

777-P2-DEMO-2

Internal Code

1420-810-2719545
Littelfuse Inc.
P2 DEMO KIT W/ RM1K
Get a Quote -
777 Bulk Obsolete Multiple 200 ~ 480VAC 200 ~ 480V AC - Chassis Mount Screw Terminal Demo Kit with CIO-EN and RM-1000 -20°C ~ 70°C -
777-P2-DEMO-2
777-P2-DEMO-2

1420-810-2719545 Littelfuse Inc.
RoHS :
Package: -
Inventory: -
1 : -
777-P2-DEMO-3

Mfr Part No.

777-P2-DEMO-3

Internal Code

1420-810-2719546
Littelfuse Inc.
P2 DEMO KIT W/ RM1K RM2K
Get a Quote -
777 Bulk Obsolete Multiple 200 ~ 480VAC 200 ~ 480V AC - Chassis Mount Screw Terminal Demo Kit with CIO-EN and RM-1000/2000 -20°C ~ 70°C -
777-P2-DEMO-3
777-P2-DEMO-3

1420-810-2719546 Littelfuse Inc.
RoHS :
Package: -
Inventory: -
1 : -
AF0100-10

Mfr Part No.

AF0100-10

Internal Code

1420-810-4460411
Littelfuse Inc.
ARC-FLASH RELAY 24VDC SUPPLY
4 Available
  • 1 : $1289.464
  • 10 : $1247.06384
  • 25 : $1238.39507
  • 50 : $1229.78656
  • 100 : $1204.49222
  • 500 : $1184.35814
Unit Price: $1289.464
Minimum: 1 Multiple: 1
AF0100 Bulk Active Arc-Flash 24 ~ 48VDC 10 ~ 25 klux - Chassis Mount, DIN Rail Screw Terminal - -40°C ~ 70°C -
AF0100-10
AF0100-10

1420-810-4460411 Littelfuse Inc.
RoHS :
Package: -
Inventory: 4
1 : $1289.464
AF0100-10-CC

Mfr Part No.

AF0100-10-CC

Internal Code

1420-810-4460412
Littelfuse Inc.
ARC-FLASH RELAY 24V W/CONFORMAL
Get a Quote -
AF0100 Bulk Active Arc-Flash 24 ~ 48VDC 10 ~ 25 klux - Chassis Mount, DIN Rail Screw Terminal - -40°C ~ 70°C -
AF0100-10-CC
AF0100-10-CC

1420-810-4460412 Littelfuse Inc.
RoHS :
Package: -
Inventory: -
1 : -
MPS-469X-41000

Mfr Part No.

MPS-469X-41000

Internal Code

1420-810-9209366
Littelfuse Inc.
MPS GE469 RETROFIT KIT
Get a Quote -
* Bulk Obsolete - - - - - - - - -
MPS-469X-41000
MPS-469X-41000

1420-810-9209366 Littelfuse Inc.
RoHS :
Package: -
Inventory: -
1 : -
MPS-CTU-04-00

Mfr Part No.

MPS-CTU-04-00

Internal Code

1420-810-9209922
Littelfuse Inc.
MPS W/ETHERNET CONTROL UNIT
Get a Quote -
MPS Bulk Active Multiple 65 ~ 265VAC, 80 ~ 275VDC - - Panel Mount Screw Terminal - - -
MPS-CTU-04-00
MPS-CTU-04-00

1420-810-9209922 Littelfuse Inc.
RoHS :
Package: -
Inventory: -
1 : -
EL731-04-00

Mfr Part No.

EL731-04-00

Internal Code

1420-810-6523483
Littelfuse Inc.
AC/DC EARTH-LKGE RELAY
Get a Quote -
EL731 Bulk Active Ground Fault, Overtemperature 120 ~ 240VAC/DC 0.03 ~ 5A 0.05 ~ 2s Panel Mount Screw Terminal CT Loop Monitoring, Harmonic Filtering -40°C ~ 60°C -
EL731-04-00
EL731-04-00

1420-810-6523483 Littelfuse Inc.
RoHS :
Package: -
Inventory: -
1 : -
EL731-20-10

Mfr Part No.

EL731-20-10

Internal Code

1420-810-6523490
Littelfuse Inc.
AC/DC EARTH-LKGE RELAY
Get a Quote -
EL731 Bulk Active Ground Fault, Overtemperature 24VDC 0.03 ~ 5A 0.05 ~ 2s Panel Mount Spring Terminal CT Loop Monitoring, Harmonic Filtering - -
EL731-20-10
EL731-20-10

1420-810-6523490 Littelfuse Inc.
RoHS :
Package: -
Inventory: -
1 : -
EL731-24-10

Mfr Part No.

EL731-24-10

Internal Code

1420-810-6523497
Littelfuse Inc.
AC/DC EARTH-LKGE RELAY
Get a Quote -
EL731 Bulk Active Ground Fault, Overtemperature 24VDC 0.03 ~ 5A 0.05 ~ 2s Panel Mount Spring Terminal CT Loop Monitoring, Harmonic Filtering - -
EL731-24-10
EL731-24-10

1420-810-6523497 Littelfuse Inc.
RoHS :
Package: -
Inventory: -
1 : -
SE-134C-00

Mfr Part No.

SE-134C-00

Internal Code

1420-810-11336259
Littelfuse Inc.
GROUND CONTINUITY MONITOR
7 Available
  • 1 : $3392.85714
  • 10 : $3281.29317
  • 25 : $3258.48379
  • 50 : $3235.83295
  • 100 : $3169.27811
  • 500 : $3116.301
Unit Price: $3392.85714
Minimum: 1 Multiple: 1
SE-134C Bulk Active Ground Fault 120/240VAC/DC - 0.1 ~ 2.5s Panel Mount Screw Terminal CT Loop Monitoring, Harmonic Filtering, Manual Reset, Test Button -40°C ~ 60°C -
SE-134C-00
SE-134C-00

1420-810-11336259 Littelfuse Inc.
RoHS :
Package: -
Inventory: 7
1 : $3392.85714
SE-135-XGC-03

Mfr Part No.

SE-135-XGC-03

Internal Code

1420-810-11336264
Littelfuse Inc.
MONITOR GFGC AC/DC EXT-GC ETHER
Get a Quote -
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-135-XGC-03
SE-135-XGC-03

1420-810-11336264 Littelfuse Inc.
RoHS :
Package: -
Inventory: -
1 : -
SE-325EST

Mfr Part No.

SE-325EST

Internal Code

1420-810-11336751
Littelfuse Inc.
NGR MON 240 VAC EXT RF GF TIME 0
Get a Quote -
SE-325 Bulk Active Ground Fault, Overvoltage 240VAC 0.5 ~ 4A 0.1 ~ 2s Chassis Mount Screw Terminal Manual Reset -40°C ~ 60°C -
SE-325EST
SE-325EST

1420-810-11336751 Littelfuse Inc.
RoHS :
Package: -
Inventory: -
1 : -
SE-325N

Mfr Part No.

SE-325N

Internal Code

1420-810-11336752
Littelfuse Inc.
NGR MONITOR 120 VAC NON-LATCHING
Get a Quote -
SE-325 Bulk Active Ground Fault, Overvoltage 120VAC 0.5 ~ 4A 0.1 ~ 2s Chassis Mount Screw Terminal Manual Reset -40°C ~ 60°C -
SE-325N
SE-325N

1420-810-11336752 Littelfuse Inc.
RoHS :
Package: -
Inventory: -
1 : -
SE-330AU-01-00

Mfr Part No.

SE-330AU-01-00

Internal Code

1420-810-11336782
Littelfuse Inc.
NEUTRAL-EARTHING-RESISTOR MON. D
Get a Quote -
SE-330AU Bulk Active Ground Fault 48VDC 0.125 ~ 30A 0.1 ~ 0.5s Panel Mount Screw Terminal Harmonic Filtering, Manual Reset -40°C ~ 60°C -
SE-330AU-01-00
SE-330AU-01-00

1420-810-11336782 Littelfuse Inc.
RoHS :
Package: -
Inventory: -
1 : -
SE-330AU-07-00

Mfr Part No.

SE-330AU-07-00

Internal Code

1420-810-11336788
Littelfuse Inc.
MONITOR NGR UNIV SC FBR/RJ45
Get a Quote -
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-330AU-07-00
SE-330AU-07-00

1420-810-11336788 Littelfuse Inc.
RoHS :
Package: -
Inventory: -
1 : -
SE-330AU-27-01

Mfr Part No.

SE-330AU-27-01

Internal Code

1420-810-11336800
Littelfuse Inc.
MONITOR NGR 48V SC FBR/RJ45
Get a Quote -
SE-330AU Bulk Active Ground Fault 48VDC 0.125 ~ 30A 0.1 ~ 0.5s Panel Mount Screw Terminal Harmonic Filtering, Manual Reset - -
SE-330AU-27-01
SE-330AU-27-01

1420-810-11336800 Littelfuse Inc.
RoHS :
Package: -
Inventory: -
1 : -
SE-330HV-03-00

Mfr Part No.

SE-330HV-03-00

Internal Code

1420-810-11336805
Littelfuse Inc.
NGR MONITOR HV ETHERNET
Get a Quote -
SE-330HV 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-330HV-03-00
SE-330HV-03-00

1420-810-11336805 Littelfuse Inc.
RoHS :
Package: -
Inventory: -
1 : -
SE-330HV-06-00

Mfr Part No.

SE-330HV-06-00

Internal Code

1420-810-11336809
Littelfuse Inc.
NGR MON UNIV E-NET DUAL RJ45 618
Get a Quote -
SE-330HV 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-330HV-06-00
SE-330HV-06-00

1420-810-11336809 Littelfuse Inc.
RoHS :
Package: -
Inventory: -
1 : -
SE-330HV-06-01

Mfr Part No.

SE-330HV-06-01

Internal Code

1420-810-11336810
Littelfuse Inc.
NGR MON UNIV DUAL RJ45 61850 K4
Get a Quote -
SE-330HV 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-330HV-06-01
SE-330HV-06-01

1420-810-11336810 Littelfuse Inc.
RoHS :
Package: -
Inventory: -
1 : -
  • 1
  • ..
  • 1
  • 2
  • 3
  • 4
  • ..
  • 15

0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZ
Contact Us
+852 4743 2232 [email protected] +852 4743 2232 RM 701, UNIT 108, 7/F, TWR B NEW MANDARIN PLAZA 14 SCIENCE MUSEUM RD TSIM SHA TSUI HONG KONG
Information
About Us Cookie Policy Privacy Policy Terms & Conditions Complaints Policy
Services
Help Centre How to Use Shipping & Delivering Return & Refund FAQs
Quick Links
Community RFQ Shopping Cart Tools Feedback
Follow Us:
Shipping:
UPS DHL Fedex SF-Express
Payment:
VISA Paypal MasterCard pingpong
Privacy Policy Cookie Policy Terms & Conditions
Copyright ©2025 Ansinor Electronics Limited All Rights Reserved.