T173 Mechanical Timer Switch
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Specifications:
- Manufacturer: Intermatic
- Model: T173
- Setting: 24 hr
- Voltage: 125 VAC
- Power: 5 hp
- Contact: 2NO DPST
- Poles: 2
Product Information:
The Intermatic T173 T170 Mechanical Timer Switch is designed for
industrial control applications. It allows for direct 24 hr control
of most loads with features such as manual override, up to 10
ON/OFF operations each day, and minimum ON/OFF times of 1 hr. It
can control loads up to 40 A per pole and is suitable for various
voltage and power requirements.
Features:
- Controls loads up to 40 A per pole
- Direct 24 hr control of most loads
- Up to 10 ON/OFF operations each day
- Minimum ON/OFF times of 1 hr
- Manual override
- Compatible with various voltage and power ratings
- Multiple applications including resistive, tungsten, inductive
loads, and motor power control - Frequency: 60 Hz
- Power: 3 W
- Pilot duty: 1000 VA
- Electronic ballast compatibility: 16 A, 277 VAC
- Time duration: 24 hr
Product Usage Instructions:
Installation:
- Ensure power is disconnected before installation.
- Follow the instruction manual provided by Intermatic for wiring
connections. - Mount the timer switch securely in a suitable location.
- Reconnect power and verify proper functionality.
Programming:
- Set the current time on the timer switch using the dial or
digital interface. - Program the ON/OFF times according to your schedule by
following the manual’s guidance. - Verify the programmed schedule is correct before
operation.
Operation:
- Once programmed, the timer switch will automatically control
the connected loads based on the set schedule. - Use the manual override feature if immediate ON/OFF control is
required outside the programmed schedule.
Frequently Asked Questions (FAQ):
Q: Can this timer switch be used outdoors?
A: The Intermatic T173 Mechanical Timer Switch is designed for
indoor use only and should not be exposed to outdoor elements.
Q: What is the maximum load capacity of this timer switch?
A: This timer switch can control loads up to 40 A per pole,
making it suitable for a wide range of industrial applications.
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Intermatic T173 T170 Mechanical Timer Switch, 24 hr Setting, 125 VAC, 5 hp, 2NO DPST Contact, 2 Poles
In: Products > Industrial Control > Timers > Mechanical Timers > P1267
By: Intermatic
Details
Locke Part #: P1267 Mfg. Part #: T173 Manufacturer: Intermatic
Features
Controls loads up to 40 A per pole Direct 24 hr control of most loads Up to 10 ON/OFF operations each day Minimum ON/OFF times of 1 hr Manual override 40 A at 120 to 480 VAC (resistive), 40 A at 120/240/277 VAC (tungsten, inductive) 2 hp, 24 FLA at 120 VAC, 5 hp, 28 FLA at 240 VAC motor power 60 Hz frequency 3 W power 1000 VA pilot duty 16 A, 277 VAC electronic ballast 24 hr time duration
Attributes
Amperage Rating: 40 A Application: Commercial, Industrial, Residential, Outdoor and HVACR Applications Contact Form: 2NO DPST Country of Origin: MX Dimensions: 7-7/8 in H x 5-1/8 in W x 3-7/16 in D Enclosure Type: NEMA 1 Horsepower: 5 hp Mfg Standards/Approvals: RoHS Compliant|cULus Listed|cCSAus Certified|HVACR Approved Mounting Type: Wall Number of Poles: 2 Package Height: 8.25 in Package Length: 5.5 in Package Weight: 2.9 lb Package Width: 3.5 in Series: T170 Temperature Rating: -40 to 130 deg F Time Setting: 24 hr Voltage Rating: 125 VAC Warranty: 1 Year
Resources
Instruction/Installation Manual Specification Sheet
View Item Online Printed on: Thu, Aug 7, 2025 3:18 PM
Documents / Resources
 | locke Supply T173 Mechanical Timer Switch [pdf] User Guide T173, T170, T173 Mechanical Timer Switch, T173, Mechanical Timer Switch, Timer Switch, Switch |