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INTERMATIC Electromechanical Timer: 24 hr, 125V AC, SPDT - Electromechanical Timer Switches
INTERMATICElectromechanical Timer Switches

INTERMATIC Electromechanical Timer: 24 hr, 125V AC, SPDT

The INTERMATIC T1905 is an electromechanical timer switch with a 24-hour SPDT mechanical mechanism, operating at 125V AC. It features a metal body and is designed for indoor surface mounting.

SKU 3G-OTH-30337

Also listed as: T 1905 · T-1905

Brand
INTERMATIC
Item
Electromechanical Timer: 24 hr, 125V AC, SPDT
Category
Electromechanical Timer Switches
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Technical Specifications

INTERMATIC
Manufacturer Part Number
T1905
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 T1905 is an electromechanical timer switch with a 24-hour SPDT mechanical mechanism, operating at 125V AC. It features a metal body and is designed for indoor surface mounting.

Frequently Asked Questions

What is the INTERMATIC T1905 electromechanical timer used for?

The INTERMATIC T1905 is used for automatic 24-hour on/off control of indoor electrical loads such as lighting, fans, and pumps. Its SPDT switch allows both normally-open and normally-closed operation, making it suitable for industrial and commercial scheduling applications.

What are the specifications of the INTERMATIC T1905 timer?

The INTERMATIC T1905 is a 24-hour electromechanical timer with a SPDT switch rated at 125V AC. It has a metal body, is designed for indoor use only, and mounts on a surface. The manufacturer part number is T1905.

Where to buy the INTERMATIC T1905 timer worldwide?

3G Electric supplies the INTERMATIC T1905 timer worldwide. As a global industrial equipment distributor, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time.

How to install the INTERMATIC T1905 timer?

Mount the INTERMATIC T1905 on a flat indoor surface using the provided hardware. Connect the 125V AC supply to the input terminals and the load to the SPDT output. Set the 24-hour dial to the desired on/off times. Always follow local electrical codes and disconnect power before installation.

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

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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