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Siemens Plug-In Relay: Socket Mounted, 10 A Current Rating, 12V DC, DPDT, 8 Pins/Terminals - Socket-Mounted Relays
SiemensSocket-Mounted Relays

Siemens Plug-In Relay: Socket Mounted, 10 A Current Rating, 12V DC, DPDT, 8 Pins/Terminals

The SIEMENS Plug-In Relay is a socket-mounted relay from the 3TX71 Series with an octal base and DPDT contact configuration. It features a 10 A current rating, operates on 12V DC, and has 8 pins/terminals. This…

SKU 3G-OTH-36922

Also listed as: 3TX71121LB03 · 3TX7112 1LB03

Brand
Siemens
Item
Plug-In Relay: Socket Mounted, 10 A Current Rating, 12V DC, DPDT, 8 Pins/Terminals
Category
Socket-Mounted Relays
Available to Order
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Local availability & support — the Philippines

Delivery
5–8 business days door-to-door; Bureau of Customs clearance typically 2–4 business days.
Payment
Invoicing in PHP or USD. Bank transfer and corporate PO accepted.
Ships to
Manila, Quezon City, Cebu, Davao, Batangas

Technical Specifications

Siemens
Manufacturer Part Number
3TX7112-1LB03
Series
3TX71 Series
Type
DPDT, A Socket
DC
12V
Base Type
Octal
Current Rating
10 A
Mounting Style
Plug-In
Pins/Terminals
8

Technical Documents

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

Product Description

The SIEMENS Plug-In Relay is a socket-mounted relay from the 3TX71 Series with an octal base and DPDT contact configuration. It features a 10 A current rating, operates on 12V DC, and has 8 pins/terminals. This plug-in relay is designed for socket mounting and is identified by manufacturer part number 3TX7112-1LB03.

Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.

Frequently Asked Questions

What is the SIEMENS 3TX7112-1LB03 plug-in relay used for?

The SIEMENS 3TX7112-1LB03 is a socket-mounted relay from the 3TX71 Series used for switching industrial loads up to 10 A at 12V DC. Its DPDT contact configuration suits control panels, automation systems, and machinery where reliable signal switching is required.

What are the specifications of the SIEMENS 3TX7112-1LB03 relay?

This SIEMENS relay has a 10 A current rating, 12V DC coil voltage, DPDT contact form, octal base, and 8 pins/terminals. It is plug-in mounted with a socket (A Socket) and is part of the 3TX71 Series. The manufacturer part number is 3TX7112-1LB03.

Where to buy the SIEMENS 3TX7112-1LB03 relay worldwide?

3G Electric supplies the SIEMENS 3TX7112-1LB03 relay worldwide. As a global industrial solutions provider, we handle full logistics and customs clearance to deliver this 3TX71 Series relay to your facility. Contact us for pricing and lead time.

How to install a SIEMENS plug-in relay with octal base?

To install the SIEMENS 3TX7112-1LB03, ensure the socket is correctly wired and mounted. Align the relay's octal pins with the socket, then press firmly until seated. Verify coil voltage (12V DC) and load current (10 A max) match your circuit before energizing.

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

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.

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