Intermatic 120-277V 40A 24-Hour Electronic Time Control GM40AVE-RD89

Product Overview

The Intermatic GM40AVE-RD89 is a 24-hour, 7-day electronic time control designed for panel, surface, DIN‑rail, or flush installation where an outdoor-rated timer with 120–277V operation and 40A switching is required.

Manufactured with a Type 3R outdoor enclosure rating and a plastic housing, this model supports scheduled load control for lighting, equipment, and facility applications and includes catalog identifiers for procurement (UPC 078275142428, MPN GM40AVE-RD89).

Key Features

• Voltage: 120–277V (line voltage electronic control)
• Amperage: 40A switching capacity
• Schedule: 24‑Hour, 7‑Day scheduling capability
• Enclosure / Location: Type 3R — suitable for outdoor mounting
• Mounting: panel, surface, DIN‑rail, or flush (per product overview)
• Material: plastic housing
• Identifiers: UPC 078275142428; Manufacturer Part Number GM40AVE-RD89

What this timer does

The GM40AVE-RD89 is an electronic time control that provides scheduled on/off switching for loads on a 24‑hour, 7‑day schedule. It is intended for scheduled load control such as lighting and general equipment where a programmable timer with outdoor capability is required.

• Supports recurring daily and weekly schedules
• Designed for automated control of lighting and other switched loads

Electrical ratings and switching capacity

Select this model when your application requires a single device rated for 120–277V service and up to 40A switching. Confirm circuit characteristics and load type with a qualified electrician before installation.

• Voltage: 120–277V
• Amperage: 40A switching capacity

Mounting options and environmental rating

The unit supports panel, surface, DIN‑rail, or flush mounting per the manufacturer listing and is supplied in a plastic housing rated Type 3R for outdoor locations. Confirm the intended mounting method and enclosure requirements match your installation.

• Mounting: panel, surface, DIN‑rail, or flush
• Location rating: Type 3R (outdoor)

Typical applications

This Intermatic timer is specified for scheduled load control in commercial and facility environments. Common uses include lighting control, timed equipment operation, maintenance schedules, and as a replacement timer where matching voltage, amperage, and mounting are required.

• Lighting control
• Equipment control
• Commercial buildings and facility maintenance
• Replacement projects matching catalog specs

Technical specifications

Use the specifications below for procurement, cataloging, and planning. Verify all electrical and mounting details on site prior to ordering and installation.

• Brand: Intermatic
• Model / SKU: GM40AVE-RD89
• Voltage: 120–277V
• Amperage: 40A
• Schedule / Interval: 24‑Hour, 7‑Day
• Material: Plastic
• Location / Enclosure Rating: Type 3R (outdoor)
• UPC: 078275142428
• Product Category Code: GE
• Unit Weight: 1.83 lb
• Master Pack Qty: 3

Before You Order

Confirm the model number (GM40AVE-RD89), voltage (120–277V), amperage (40A), mounting style, and enclosure rating for your intended application before ordering. Electrical products must be selected and installed by a qualified professional in accordance with local codes and the authority having jurisdiction.

• Verify load type and circuit compatibility with a qualified electrician
• Confirm mounting method (panel, surface, DIN‑rail, or flush) for installation planning
• Match catalog identifiers (UPC 078275142428, MPN GM40AVE-RD89) when reordering or replacing existing devices

Ordering from Lumera Electric

Check the purchasing options shown on the Lumera Electric product page for Intermatic 120-277V 40A 24-Hour Electronic Time Control GM40AVE-RD89. For project quantities or additional ordering requirements, use Request a Quote and provide the required quantity.