Intermatic 120/208 VAC 4-Mode 100kA Surge Protective Device L10F13Y1DG2

Product Overview

The Intermatic L10F13Y1DG2 is a Type 1 surge protective device for 120/208 VAC systems. It provides 4‑mode protection for 3‑phase wye (3Ph Y) electrical services and equipment with a surge current rating of 100kA.

The unit includes audible alarm capability and a Form C contact for remote monitoring. Unit weight is 0.6 lb and the model matches Intermatic catalog part L10F13Y1DG2 (UPC 078275151925).

Key Features

• Voltage: 120/208 VAC
• Mode: 4‑Mode transient protection
• Surge current rating: 100kA
• Phase: 3 Phase Wye (3Ph Y)
• Type rating: Type 1 (service entrance)
• Audible alarm and Form C contact for status/remote signaling
• Manufacturer part number: L10F13Y1DG2 (UPC 078275151925)

What this device does

The Intermatic L10F13Y1DG2 is designed to protect electrical distribution equipment and connected loads from transient overvoltage events. It provides four‑mode suppression to address surges between line-to-line and line-to-neutral paths in 3‑phase wye systems.

• 4‑Mode protection covers L‑L and L‑N surge paths
• 100kA surge current rating indicates the device's nominal surge handling capability
• Type 1 rating designates suitability for service‑entrance and upstream protection points

Intended applications

This SPD is specified for panel and service surge protection in commercial and residential electrical systems and for protecting equipment fed from 120/208 VAC 3‑phase wye distribution.

• Service entrance surge protection
• Panel‑mounted surge protection
• Commercial and residential electrical systems
• Equipment protection and contractor stock

Electrical and performance specifications

Use the following verified electrical specifications to confirm compatibility with your system.

• Voltage: 120/208 VAC
• Phase: 3Ph Y (3‑phase wye)
• Mode: 4‑Mode
• Surge current rating: 100kA
• Type rating: Type 1

Controls and monitoring

The unit includes an audible alarm and a Form C contact for remote status indication. These features allow integration with building monitoring systems or local alarm annunciation to indicate SPD condition.

• Audible alarm provides local fault/alert notification
• Form C contact offers dry contact output for remote monitoring or integration

Ordering and verification

Confirm the exact model number, system voltage, phase, and applicable local code requirements before ordering or installation. The Intermatic model number and UPC below help ensure correct catalog matching.

• Manufacturer part number (MPN): L10F13Y1DG2
• UPC: 078275151925
• Unit weight: 0.6 lb

Before You Order

Confirm the model number and electrical system requirements before ordering. Electrical products must be selected and installed by a qualified professional in accordance with the application and authority having jurisdiction.

• Verify system voltage (120/208 VAC) and phase (3Ph Y) match your installation.
• Confirm Type 1 service‑entrance rating is appropriate for the intended mounting location.
• Use the manufacturer part number L10F13Y1DG2 and UPC 078275151925 for exact catalog matching.

Ordering from Lumera Electric

Check the purchasing options shown on the Lumera Electric product page for Intermatic 120/208 VAC 4-Mode 100kA Surge Protective Device L10F13Y1DG2. For project quantities or additional ordering requirements, use Request a Quote and provide the required quantity.