Intermatic 120/240 VAC 4-Mode 100kA Surge Protective Device L10F23D1DG1

Product Overview

The Intermatic L10F23D1DG1 is a Type 2 surge protective device engineered for 120/240 VAC 3‑phase high‑leg delta service. It provides 4‑mode protection with a listed surge current rating of 100kA and includes an EMI/RFI filter.

This SKU is intended for panel, service entrance, and equipment protection in commercial and residential electrical systems and is supplied as a single unit (master pack quantity = 1).

Key Features

• Voltage: 120/240 VAC
• Mode: 4‑Mode protection
• Surge current rating: 100kA
• Type rating: Type 2 (surge protective device)
• Phase: 3‑phase High‑Leg Delta
• Includes EMI/RFI filter
• Manufacturer model/SKU: L10F23D1DG1
• UPC: 078275151857
• Unit weight: 0.6 lb

Function and intended use

This Intermatic L10F23D1DG1 unit is a surge protective device designed to limit transient overvoltages on electrical systems by diverting surge energy away from protected equipment. It pairs surge suppression with an EMI/RFI filter to address both high‑energy transients and electrical noise.

• 4‑mode protection — addresses multiple line-to-line and line-to-ground surge paths
• Type 2 classification — suited for installation at distribution panels and subpanels per equipment selection practices

Electrical ratings and system compatibility

Use this SPD where the electrical system matches the listed ratings: 120/240 VAC and 3‑phase high‑leg delta configuration. The product is specified with a surge current rating of 100kA.

• Voltage: 120/240 VAC
• Phase: 3‑phase High‑Leg Delta
• Mode: 4‑Mode
• Surge current rating: 100kA
• Type rating: Type 2

Typical applications

The L10F23D1DG1 is applicable for protecting electrical service entrances, distribution panels, and sensitive equipment in both commercial and residential settings. It is also appropriate for contractor stock when matching job requirements for high‑leg delta systems.

• Service entrance surge protection
• Panel and subpanel protection
• Equipment protection in commercial and residential systems
• Suitable for contractors servicing high‑leg delta installations

Installation and compliance notes

Selection and installation of surge protective devices must align with local codes and the authority having jurisdiction. The following are manufacturer‑listed details to confirm before purchase and installation.

• Confirm model number L10F23D1DG1, UPC 078275151857, voltage, phase and application match the site requirements
• Electrical products should be selected and installed by a qualified professional
• Type 2 SPDs are typically installed at distribution panels or service entrances per applicable installation guidelines

Before You Order

Confirm the model number, UPC, voltage, phase, and local code requirements before ordering. Verify that a 3‑phase high‑leg delta 120/240 VAC configuration is the correct system type for this SPD.

• Confirm L10F23D1DG1 matches the system configuration and application requirements
• Have a qualified electrical professional perform selection and installation per the authority having jurisdiction

Ordering from Lumera Electric

Check the purchasing options shown on the Lumera Electric product page for Intermatic 120/240 VAC 4-Mode 100kA Surge Protective Device L10F23D1DG1. For project quantities or additional ordering requirements, use Request a Quote and provide the required quantity.