Our Tier 450 Series M1 Wire Lead features the industry's most advanced metal oxide varistor(MOV) technology. Its thermally protective, and arc extinguishing, design has a significant advantage when subjected to abnormal over-voltage and high fault current.

This is our only standard configuration wire lead unit in a NEMA 4 steel enclosure. All other wire lead units are in polycarbonate enclosures, or special purpose configurations such as a panel extender.

 

The multiple MOV technology allows for the continuation of protection even after a module failure (indicated by our dual color LEDs), giving critical time, under reduced protection, for a repair or replacement (This is covered by our 10 year warranty).

This makes these SPDs an ideal choice for any business that relies on microprocessor driven equipment.

 

From the designers and manufacturers of AccuVar® and Interceptor®.

 

 This unit has a watertight NEMA 4 steel enclosure with integrated mounting brackets and is suitable for both indoor and outdoor applications.

 

 This non-Modular SPD has models that range from 50kA to 150kA per mode.

 

 You may select the UL 1449 location, Type 2 is the default, and most common selection. (If you are unsure of the UL 1449 selection you need, please contact us, we will be happy to help.)

 

All models have 5 feet of wire leads.

 

 All units come with form “C” remote contacts, two color LED indication, and an audible alarm. Surge Counter is optional.

 

Features:

 

-Thermally Protected Metal Oxide Varistors

-Surge Current Range: 50,000 amps per mode to 150,000 amps per mode

-Filtering components provide sine wave tracking

-All Modes of protection (L-N, L-G, N-G, & L-L)

-ANSI/UL 1449 4th Edition, CUL

-UL 1283 EMI/RFI Listed

-Short Circuit Rating: 200 kAIC

-NEMA 4 Steel enclosure

-Visual Diagnostics - Surge Counter, LED

-Audible Alarm w/ Disable Switch

-Warranty: 10 Years