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Results for "relays"

Product Data

LK4 120V NO
Part#: LK4-120NO
LK4 120V NO
LK4 277V NO
Part#: LK4-277NO
LK4 277V NO
16 SIZE SA ENC WITH 16 RELAYS
Part#: LK16-120/277-S2-L0-M0-T0-HVB0
16 SIZE SA ENC WITH 16 RELAYS
BUSS FUSEHOLDER S.D.
Part#: HPG-EE
BUSS FUSEHOLDER S.D.
BUSS FUSEHOLDER
Part#: HPD
BUSS FUSEHOLDER
BUSS FUSEHOLDER
Part#: HPM
BUSS FUSEHOLDER
80083-FUSE,MED VOLT
Part#: A720R2R
80083-FUSE,MED VOLT
80084-FUSE,MED VOLT
Part#: A720R3R
80084-FUSE,MED VOLT
80087-FUSE,MED VOLT
Part#: A720R6R
80087-FUSE,MED VOLT
Smart eCat Product Catalogs
Total of 53,029 product(s) from 10 Manufacturers. Click the Smart eCat icon to view all products and access Spec Sheets and other product information.

Catalogs

Smart eCat Product Catalog PROTECTION RELAYS & CONTROLS CATALOG

PROTECTION RELAYS & CONTROLS CATALOG

Flip pages, play videos right from the page, pull part number info into bid software or create lists, search catalogs by keyword or part number and more.
Non-Metallic Hole Cover Kits
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Videos

Maximizing Your HVAC Applications for Optimal Performance
Littelfuse, Inc.

Maximizing Your HVAC Applications for Optimal Performance

For critical HVAC application needs, leading brands rely on Littelfuse with nearly 100 years of experience. From overload to overcurrent, and accuracy to durability, we have your equipment needs covered with protection, control and sensing components to enhance your overall HVAC system performance.
Littelfuse - How Do Arc-Flash Relays Work?
Littelfuse, Inc.

Littelfuse - How Do Arc-Flash Relays Work?

There are many reasons an arc flash can occur and Littelfuse Arc-Flash Relays can provide superior protection against its damaging results. Littelfuse market leading arc-flash relay designs deliver reliable, easy-to-install protection.

Products

Littelfuse Launches Its Most Compact Arc-Flash Relay for Tight Spaces

Littelfuse Launches Its Most Compact Arc-Flash Relay for Tight Spaces

The AF0025 Series is a cost-effective arc-flash protection solution for OEM applications. With a depth of only 1.82” (46.23 mm), this compact relay significantly reduces arc-fault damage in AC and DC compartments by detecting the light from an arc-flash and rapidly providing a trip signal.

Manufacturers

Articles

The Importance of Ground Fault Protection in Industry

The Importance of Ground Fault Protection in Industry

In the food processing plant where I cut my electrical teeth, there were ceiling drops for sticker guns to label bagged product. Some of the workers complained about getting shocked off the stainless still bins that held the product. Adding inline GFCIs helped (although some still complained, even when no voltage was present).
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Press Releases

Littelfuse Launches Its Most Compact Arc-Flash Relay for Tight Spaces

AF0025 Series OEM-solution provides AC and DC arc-flash protection with flexible mounting options

CHICAGO, September 27, 2023 — Littelfuse, Inc., (NASDAQ: LFUS), a diversified, industrial technology manufacturing company empowering a sustainable, connected, and safer world launches its AF0025 series, a cost-effective arc-flash protection solution in our most compact package for OEM applications.
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