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SiemensCombination DIN-Rail & Surface-Mounted Relays

Siemens Enclosed Power Relay: DIN-Rail & Surface Mounted, 30 A Current Rating, 240V AC

The SIEMENS Enclosed Power Relay is a combination DIN-rail and surface-mounted relay from the 3TX71 Series (MPN 3TX7131-4CH13). It features a square design with DIN Rail & Top Flange mounting and Quick-Connect…

SKU 3G-OTH-137594

Also listed as: 3TX71314CH13 · 3TX7131 4CH13

Brand
Siemens
Item
Enclosed Power Relay: DIN-Rail & Surface Mounted, 30 A Current Rating, 240V AC
Category
Combination DIN-Rail & Surface-Mounted Relays
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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
3TX7131-4CH13
Type
DPST-NO
AC
240V
Current Rating
30 A

Technical Documents

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

Product Description

The SIEMENS Enclosed Power Relay is a combination DIN-rail and surface-mounted relay from the 3TX71 Series (MPN 3TX7131-4CH13). It features a square design with DIN Rail & Top Flange mounting and Quick-Connect terminals, rated at 30 A and 240V AC with DPST-NO contacts.

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 3TX7131-4CH13 enclosed power relay used for?

The SIEMENS 3TX7131-4CH13 enclosed power relay is used for switching high-current industrial loads such as motors, heaters, and lighting systems. Its DPST-NO contacts and 30 A rating at 240V AC make it suitable for control panels, automation systems, and machinery requiring reliable on/off control in harsh environments.

What are the specifications of the SIEMENS 3TX7131-4CH13 relay?

The SIEMENS 3TX7131-4CH13 is a 3TX71 Series enclosed power relay with a square design. It mounts on DIN rail or surface via top flange, uses Quick-Connect terminals, and features DPST-NO contacts rated at 30 A and 240V AC. The manufacturer part number is 3TX7131-4CH13.

Where to buy the SIEMENS 3TX7131-4CH13 relay worldwide?

You can source the SIEMENS 3TX7131-4CH13 relay worldwide through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time; we supply genuine Siemens components for industrial applications.

How to install the SIEMENS 3TX7131-4CH13 relay?

To install the SIEMENS 3TX7131-4CH13 relay, mount it on a DIN rail or surface using the top flange. Connect wires to the Quick-Connect terminals per the wiring diagram, ensuring the coil voltage matches your control circuit. Always de-energize the system before installation and follow Siemens' generic relay installation guidelines.

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 combination din-rail & surface-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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