Intermatic 120 VAC 24-Hour 60HZ Metal Mechanical Time Switch T171

Product Overview

The Intermatic T171 is a metal, indoor-rated mechanical time switch designed for scheduled electrical load control. It provides a 24‑hour dial with 1‑hour intervals and is rated for 120 VAC at 60 Hz.

This single-pole single-throw (SPST) timer is intended for lighting, equipment scheduling, facility maintenance, and replacement projects where an indoor mechanical schedule timer is required.

Key Features

• Model: T171 (Manufacturer part number and SKU: T171)
• Voltage/Frequency: 120 VAC, 60 Hz
• Schedule: 24‑hour dial with 1‑hour interval pins
• Switching configuration: SPST
• Finish/Material: Metal housing, indoor location rating
• UPC: 078275171015 — useful for procurement and inventory

Function and typical uses

The T171 is a mechanical time switch intended to provide scheduled ON/OFF control for electrical loads. It is suitable for lighting control, scheduled equipment operation, facility maintenance routines, and like-for-like replacement in commercial settings that accept an indoor mechanical timer.

• Common applications: lighting control, scheduled equipment, maintenance automation, replacement projects
• Designed for indoor installations where a metal enclosure and mechanical timing are acceptable

Electrical rating and switching

Use the T171 where a 120 VAC, 60 Hz supply is available and a single-pole single-throw (SPST) switching arrangement meets the load control requirement.

• Voltage: 120 VAC
• Frequency: 60 Hz
• Switching configuration: SPST

Schedule and interval detail

The timer uses a 24‑hour dial with 1‑hour interval settings, allowing daily repeat schedules using the hour-position pins or tabs provided with the mechanical dial.

• Schedule: 24‑hour dial
• Interval resolution: 1 hour

Materials, finish, and location rating

The unit has a metal finish and is specified for indoor use. Confirm mounting style and enclosure requirements in your installation plan and with local authorities having jurisdiction.

• Material/Finish: Metal
• Location/Enclosure rating: Indoor

Ordering and identification

Confirm the exact model number and purchase using the Intermatic T171 SKU. Use the UPC for receiving and inventory purposes.

• Manufacturer part number / SKU: T171
• UPC: 078275171015
• Unit weight: 2.744 lb (for shipping and handling reference)

Before You Order

Confirm the model number, voltage, switching configuration, and indoor enclosure suitability before ordering. Electrical products should be selected and installed by a qualified professional in accordance with the application and authority having jurisdiction.

• Verify T171 is the correct model for your application (120 VAC, SPST, 24‑hour mechanical timing).
• Confirm quantity required and project mounting/enclosure needs prior to purchase.

Ordering from Lumera Electric

Check the purchasing options shown on the Lumera Electric product page for Intermatic 120 VAC 24-Hour 60HZ Metal Mechanical Time Switch T171. For project quantities or additional ordering requirements, use Request a Quote and provide the required quantity.