EXW Singapore — collect or forward from our Singapore office.

3G Electric
INTERMATIC T103 Electromechanical Timer Switch - Electromechanical Timer Switches
INTERMATICElectromechanical Timer Switches

INTERMATIC T103 Electromechanical Timer Switch

The INTERMATIC T103 is a 24-hour electromechanical timer switch with a DPST configuration, operating on 120V AC. It features a metal body and is designed for indoor surface-mount applications.

SKU 3G-OTH-30433

Also listed as: T 103 · T-103

Brand
INTERMATIC
Item
T103 Electromechanical Timer Switch
Part Number
T103
Category
Electromechanical Timer Switches
Available to Order
Also known as:T103INTERMATIC
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineerMessage via Telegram
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
EXW Singapore
Collect or forward from our office
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

Local availability & support

Payment
Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

INTERMATIC
Manufacturer Part Number
T103
Body Material
Metal
Mounting Style
Surface
Indoor/Outdoor Usage
Indoor

Technical Documents

No technical documents available for this product.
Request documentation →
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

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

Product Description

The INTERMATIC T103 is a 24-hour electromechanical timer switch with a DPST configuration, operating on 120V AC. It features a metal body and is designed for indoor surface-mount applications.

Frequently Asked Questions

What is the INTERMATIC T103 electromechanical timer used for?

The INTERMATIC T103 is used for automatic 24-hour on/off control of indoor electrical loads such as lighting, pumps, and ventilation fans. Its DPST (Double-Pole Single-Throw) switching allows simultaneous control of two separate circuits, making it suitable for commercial and industrial applications requiring reliable time-based scheduling.

What are the specifications of the INTERMATIC T103 timer?

The INTERMATIC T103 is a 24-hour electromechanical timer operating on 120V AC with a DPST contact configuration. It features a metal body for durability and is designed for indoor surface-mount installation. The manufacturer part number is T103, and it is produced by INTERMATIC.

Where to buy the INTERMATIC T103 timer worldwide?

The INTERMATIC T103 is available to order through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact 3G Electric for pricing and lead time on sourcing this INTERMATIC timer for your project.

How to install the INTERMATIC T103 timer?

To install the INTERMATIC T103, mount the metal body on a flat indoor surface using the provided hardware. Connect the 120V AC supply and load wires to the DPST terminals per the wiring diagram. Ensure the timer is set to the correct time of day and program the on/off trippers for your desired schedule. Always follow local electrical codes.

Used in

Common applications for INTERMATIC
Commercial buildings — Intermatic FM1D20A-AV-8 digital timer for scheduling lighting and HVAC based on occupancy or time of day.
Industrial automation — Intermatic FM1D20A-LV-8 DIN rail timer for controlling industrial loads in 24V AC control circuits.
Panel integration — Intermatic FM1STUZH-240U panel cover-mounted electromechanical timer for through-door access in control panels.
Energy management — Intermatic MIL72ESWUZH-120 7-day electromechanical timer for automated lighting control in facilities.
Low-voltage control — Intermatic FM1QTUZ-24U 12/24V AC timer for switching low-voltage loads in HVAC and lighting systems.
Process control — Intermatic FM1STUZ-120U 120V AC timer for time-based operation of pumps and industrial equipment.
Not sure this is the right part? Photo-identify it→

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.

You might also need

Burners & Combustion →Pumps & Compressors →Spare Parts →All Products →

More from INTERMATIC

View all INTERMATIC parts →
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

Customer reviews

No reviews yet — be the first

Questions & answers

No questions yet — ask us the first