Send a part number, a photo, or a whole BOM — we supply it and stand behind it. Worldwide shipping to 80+ countries.

3G Electric
Siemens 3TX7112-1DF13C Socket-Mounted Relay, DPDT, 10A, 120V AC, Octal Base - Socket-Mounted Relays
SiemensSocket-Mounted Relays

Siemens 3TX7112-1DF13C Socket-Mounted Relay, DPDT, 10A, 120V AC, Octal Base

The SIEMENS Plug-In Relay: Socket Mounted (MPN 3TX7112-1DF13C) is a socket-mounted relay from the 3TX71 Series with an octal base, round pins, and an 8-pin terminal electrical connection. It features a DPDT contact…

SKU 3G-OTH-39606

Also listed as: 3TX71121DF13C · 3TX7112 1DF13C

Brand
Siemens
Item
3TX7112-1DF13C Socket-Mounted Relay, DPDT, 10A, 120V AC, Octal Base
Part Number
3TX7112-1DF13C
Category
Socket-Mounted Relays
Available to Order
Also known as:3TX7112-1DF13CSiemens
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.
Worldwide Shipping
Air & sea freight
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

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

Siemens
Manufacturer Part Number
3TX7112-1DF13C
Series
3TX71 Series
Type
DPDT
AC
120V
Base Type
Octal
Pin Shape
Round
Current Rating
10 A
Mounting Style
Plug-In
Pins/Terminals
8
Electrical Connection
8-Pin Terminal

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

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

Product Description

The SIEMENS Plug-In Relay: Socket Mounted (MPN 3TX7112-1DF13C) is a socket-mounted relay from the 3TX71 Series with an octal base, round pins, and an 8-pin terminal electrical connection. It features a DPDT contact configuration, a 10 A current rating, and 120V AC coil voltage.

Frequently Asked Questions

What is the SIEMENS 3TX7112-1DF13C plug-in relay used for?

The SIEMENS 3TX7112-1DF13C is a socket-mounted relay used for switching industrial loads in control panels, automation systems, and machinery. Its DPDT contact configuration and 10 A rating at 120V AC make it suitable for general-purpose switching, motor control, and signal isolation in manufacturing and process industries.

What are the specifications of the SIEMENS 3TX7112-1DF13C relay?

The SIEMENS 3TX7112-1DF13C is a plug-in relay from the 3TX71 Series with an octal base, round pins, and an 8-pin terminal connection. It features DPDT contacts, a 10 A current rating, and a 120V AC coil voltage. Mounting style is socket-mounted, and the base type is octal.

Where to buy the SIEMENS 3TX7112-1DF13C relay worldwide?

You can source the SIEMENS 3TX7112-1DF13C relay 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; we supply genuine SIEMENS components for industrial applications.

How to install a SIEMENS 3TX7112-1DF13C socket-mounted relay?

To install the SIEMENS 3TX7112-1DF13C, first ensure the socket is correctly wired per the 8-pin terminal diagram. Align the relay's octal base with the socket pins and press firmly until seated. Verify coil voltage (120V AC) matches the control circuit. Always de-energize the circuit before installation or removal to prevent damage.

Used in

Common applications for Siemens
District cooling plants — LME73 + RWF55 for condenser-water modulation
Inflight catering and food-processing steam boilers — LMG22 with SQN90 air-fuel cross-damper
Hospital steam-plant redundancy — LME41 with QRA2 UV flame detection for dual-fuel boilers
Semiconductor fab process heat — LME23 and SKP55 gas valves on hot-oil heater skids
Container-terminal reefer-deck heating — LMG22 retrofit onto legacy burner racks
Not sure this is the right part? Photo-identify it

Siemens Products

3G Electric supplies Siemens socket-mounted relays. 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 Siemens

View all Siemens parts
Siemens
Siemens
Socket-mounted relay with octal base and round pins, featuring 3PDT contact configuration. Rated for 24V AC coil voltage and 10A current. Plug-in mounting via 12-pin terminal connection. Suitable for switching control circuits in industrial automation and machinery

Customer reviews

No reviews yet — be the first

Questions & answers

No questions yet — ask us the first