Intermatic T170 Timer Switch — Indoor/Outdoor & 24-Hour Mechanical

The Intermatic T174R timer switch, finished for both indoor and outdoor use, is a robust mechanical 24-hour time switch designed for commercial, industrial, and residential applications. This model, identified by MPN T174R, features a DPST switch style, allowing for control of two circuits simultaneously. It operates at 208-277 VAC and can handle up to 40 Amps per pole, making it suitable for heavy-duty applications.

Key Features

• Voltage Compatibility: Operates at 208-277 VAC, suitable for various electrical systems.
• Load Ratings: Supports 40 Amp resistive, 40 Amp tungsten, and 1000 VA pilot duty loads.
• Pole Configuration: DPST configuration for dual circuit control.
• Timer Operations: Allows 1 to 10 ON/OFF operations per day with a minimum of 1-hour intervals.
• Manual Override: Includes a manual override feature for convenience.
• Enclosure Type: Available in Type 1 and Type 3R enclosures, wet rated for outdoor use.
• Operating Temperature: Functions in temperatures ranging from -40°F to 130°F (-40°C to 54°C).
• Dimensions: Measures 6.50 in. wide, 10.12 in. high, and 3.65 in. deep.
• Warranty: Comes with a limited 1-year warranty.

Construction & Interface

The T174R features a durable enclosure suitable for both indoor and outdoor environments, with a wet rating for enhanced protection. The interface includes a manual override for easy operation. Note that the wallplate is sold separately.

Sensor, Smart & Timer Capabilities

This mechanical timer switch offers precise 24-hour control with the ability to skip selected days, providing flexibility in scheduling. It supports up to 10 ON/OFF operations daily, with a minimum interval of 1 hour.

Wiring & Installation

The T174R does not require a neutral wire, simplifying installation. It supports DPST configuration, suitable for controlling two circuits, and uses teeter-type terminal screws for secure connections. Ensure compatibility with 208-277 VAC systems.