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INTERMATIC T173 Electromechanical Timer Switch - Electromechanical Timer Switches
INTERMATICElectromechanical Timer Switches

INTERMATIC T173 Electromechanical Timer Switch

The INTERMATIC T173 is an electromechanical timer switch with a 24-hour cycle, operating on 120V AC with a DPST switching configuration. It features a metal body and is designed for indoor surface-mount…

SKU 3G-OTH-30373

Also listed as: T 173 · T-173

Brand
INTERMATIC
Item
T173 Electromechanical Timer Switch
Part Number
T173
Category
Electromechanical Timer Switches
Available to Order
Also known as:T173INTERMATIC
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

INTERMATIC
Manufacturer Part Number
T173
Body Material
Metal
Mounting Style
Surface
Indoor/Outdoor Usage
Indoor

Technical Documents

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INTERMATIC Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The INTERMATIC T173 is an electromechanical timer switch with a 24-hour cycle, operating on 120V AC with a DPST switching configuration. It features a metal body and is designed for indoor surface-mount installations. This mechanical timer provides a straightforward, time-based control solution for electrical circuits.

Frequently Asked Questions

What is the INTERMATIC T173 electromechanical timer used for?

The INTERMATIC T173 is used for time-based control of electrical circuits in indoor commercial or industrial applications. It switches loads on and off on a 24-hour cycle, making it suitable for lighting, HVAC, or equipment scheduling where a simple mechanical timer is preferred over digital controls.

What are the specifications of the INTERMATIC T173 timer?

The INTERMATIC T173 is a 24-hour electromechanical timer operating at 120V AC with a DPST switching configuration. It has a metal body, is rated for indoor use only, and mounts on a surface. The manufacturer part number is T173. It provides reliable mechanical time switching without electronic programming.

Where to buy the INTERMATIC T173 worldwide?

You can source the INTERMATIC T173 through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time. 3G Electric supplies genuine INTERMATIC components for commercial and industrial applications.

How to install the INTERMATIC T173 timer?

Mount the INTERMATIC T173 on a flat indoor surface using the provided hardware. Connect line and load wires per the DPST wiring diagram on the metal body, ensuring 120V AC supply is off during installation. Set the 24-hour dial to the desired on/off times. Always follow local electrical codes and consult a qualified electrician.

Used in

Common applications for INTERMATIC
Outdoor lighting control — INTERMATIC ET2145CR digital timer for parking lot lighting schedules
HVAC scheduling — INTERMATIC T7801B electromechanical timer for 7-day ventilation system cycling
Dusk-to-dawn lighting — INTERMATIC K4141C photocontrol for automatic street or sign lighting
Short-cycle pump control — INTERMATIC FD5MW spring-wound timer for sump pump test cycles
Plug-in appliance timing — INTERMATIC DT200LT digital plug-in timer for outdoor holiday lighting
Indoor load shedding — INTERMATIC ET2805C astronomic timer for office lighting based on daylight
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INTERMATIC Products

3G Electric supplies INTERMATIC electromechanical timer switches. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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The INTERMATIC T1905 is a 24-hour electromechanical timer switch with a SPDT mechanism rated at 125V AC. It features a metal body and is designed for indoor surface mounting. This timer is used for automatic on/off control of electrical loads such as lighting, fans, and pumps in industrial and commercial scheduling applications
INTERMATIC
The INTERMATIC T1905 is a 24-hour electromechanical timer switch with a SPDT mechanism rated at 125V AC. It features a metal body and is designed for indoor surface mounting. This timer is used for automatic on/off control of electrical loads such as lighting, fans, and pumps in industrial and commercial scheduling applications

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