Siemens 3TX7004-1LB00

Siemens 3TX7004-1LB00 Output Interface

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Siemens 3TX7004-1LB00 3TX7004-1LB00 Output Interface — Contactors & Relays
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Product Description

Lifecycle Status:Successor:

The Siemens 3TX7004-1LB00 Output Interface is a robust and efficient solution for coupling output signals in industrial automation systems. Designed with a changeover switch function, this interface ensures reliable signal transmission and control. It features a single contact with a screw terminal connection, making it easy to install and maintain. The compact design, with an enclosure width of just 6.2 mm, allows for space-saving integration into control panels.

This output interface operates within a control supply voltage range of 19.2 to 30 V AC/DC, making it versatile for various applications. It supports both 50 Hz and 60 Hz supply frequencies, ensuring compatibility with different power systems. The device is designed to operate efficiently in ambient temperatures ranging from -25 to +60 °C, providing reliable performance in diverse environmental conditions.

Compliance with RoHS directive and REACH regulations ensures that the 3TX7004-1LB00 meets stringent environmental and safety standards. Its snap-on mounting method and robust construction make it a dependable choice for industrial automation professionals looking for a phased-out yet reliable output interface solution.

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Offer details

Best offer from:
Trusted supplier — Germany, member since 2022
Availability:
1 pc.
In-Stock
Updated at: 10-03-2026
Warranty:
1 month
Condition:
Used
Used - A previously used item with possible signs of cosmetic wear. It is fully operational and functions as intended, though the original packaging may be missing.
The Seller is responsible for shipping the product and invoicing

Specifications

Brand
Siemens
Reference code according to IEC 81346-2
K
Control supply voltage at AC (50 Hz)
19.2 ... 30 V
Control supply voltage at AC (60 Hz)
19.2 ... 30 V
Control supply voltage at DC
19.2 ... 30 V
Supply voltage frequency for auxiliary and control circuit
50 ... 60 Hz
Design of the switching function
Changeover switch

Available Offers

(8)
3TX7004-1LB00 Siemens, Contactors & Relays

Siemens

Available:
1 pc.
On Request
Updated at: 22-08-2026
Offer from:
Trusted supplier — Romania, member since 2023, 1–4 employees
3TX7004-1LB00 Siemens, Contactors & Relays

Siemens

Available:
32 pcs.
In-Stock
Updated at: 14-09-2026
Offer from:
Trusted supplier — Germany, member since 2025, 5–9 employees
Warranty:
6 months
3TX7004-1LB00 Siemens, Contactors & Relays

Siemens

Available:
34 pcs.
In-Stock
Updated at: 14-09-2026
Offer from:
Trusted supplier — Germany, member since 2025, 5–9 employees
Warranty:
6 months

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Documents

Data Sheet

Datasheet for Siemens 3TX7004-1LB00, including specifications and features.

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CAD Models

3D CAD model and technical drawings, ready for your design software.

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