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Siemens 3TX7127-3HF13 Relay - 5A, 120VAC

Siemens 3TX7127-3HF13 Sealed Plug-In Relay with 4PDT contacts, 5A, 120VAC.

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ManufacturerSiemens

Part number3TX7127-3HF13

Coil Voltage 120VAC

Contact Rating 5A

Contact Form 4PDT

Number of Pins 14

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Veteran-owned

CAGE: 9NK75

4PDT contact form 5A contact rating 120VAC coil Hermetically sealed Class I Div II Approved Plug-in style

Product description

The Siemens 3TX7127-3HF13 is a sealed, 14-pin plug-in relay with a 4PDT (Four Pole, Double Throw) square base and a 120VAC coil. It is hermetically sealed and Class I, Division II approved, making it suitable for hazardous environments. This relay is rated for 5A and uses socket 3TX7144-1E5 or 3TX7144-4E5.

This relay is ideal for applications in industrial automation, building technologies, and energy solutions where a high degree of protection and reliability is required, such as in manufacturing plants or hazardous locations.

Stanlo Automation, a veteran-owned surplus parts distributor, offers the Siemens 3TX7127-3HF13. We provide reliable access to specialized industrial components, ensuring your operations are supported.

Technical specifications

Coil Voltage	120VAC
Contact Rating	5A
Contact Form	4PDT
Number of Pins	14
Enclosure	Hermetically Sealed
Approval	Class I Div II

Common applications

Industrial Automation

Hazardous Locations

Building Technologies

Energy Solutions

Manufacturing Plants

Compatible systems

Siemens 3TX7144-1E5 Socket Siemens 3TX7144-4E5 Socket

Also known as

Siemens SIRIUS 3TX7127-3HF13

Replaces / compatible with

Uses socket 3TX7144-1E5 or 3TX7144-4E5.

Technical note

Expert tip

The hermetic sealing and Class I Div II rating of this relay are critical for its application in potentially explosive atmospheres, ensuring safety and reliability.

What happens next?

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Frequently asked questions

What makes the Siemens 3TX7127-3HF13 suitable for hazardous environments?

The Siemens 3TX7127-3HF13 relay is hermetically sealed and carries a Class I, Division II approval. These features make it safe for use in environments where flammable gases or vapors may be present.