Need more information?

Siemens 3LD2103-1TP51

Name: SENTRON, Switch Disconnector 3P BLK ROTARY 25A 4HOLE DOOR ROTARY ACTUATOR
Brand: Siemens
SKU: 3LD2103-1TP51

SENTRON, Switch Disconnector 3P BLK ROTARY 25A 4HOLE DOOR ROTARY ACTUATOR

1 / 2

Manufacturer catalogue image

Product Description

Lifecycle Status:

The SENTRON Switch Disconnector is a robust 3-pole rotary switch designed to handle high currents and voltages. With a rated capacity of 25A, it is suitable for applications where the main control switch requires a reliable and efficient solution.

This switch disconnector features a rotary operating mechanism, providing smooth and precise operation. The black color adds a sleek aesthetic to any installation, while the 4-hole mounting ensures easy and secure installation in various applications.

The switch is designed for front mounting, making it convenient for maintenance and replacement. It operates at 9.5 kW at 400V, ensuring reliable performance even under heavy load conditions.

Need more information?

Call us at:+48 17 778 34 19

Compare offers

Payment methods:

Offer details

Offer from:: Trusted supplier — Germany, member since 2025, 5–9 employees
Availability:: 1 pc.
In-Stock
Updated at: 16-09-2026
Warranty:: 12 months
Condition:: New Surplus

New Surplus - A new, unused, undamaged item without a manufacturer guarantee. The item may come without original packaging or in replacement packaging. If provided, the box may have been opened.

The Seller is responsible for shipping the product and invoicing

Specifications

Brand: Siemens
Number of poles: 3
Interlockable
Number of switches: 1
Motor drive optional
Version as main switch
Colour control element: Black

Available Offers

(5)

Condition	Availability	Supplier	Warranty
Condition New Surplus	Availability 1 pc. In-Stock Updated at: 16-09-2026	Supplier GermanyTrusted supplier — member since 2025, 5–9 employees	Warranty 12 months
Condition New Surplus	Availability 1 pc. In-Stock Updated at: 16-09-2026	Supplier GermanyTrusted supplier — member since 2025, 5–9 employees	Warranty 12 months
Condition New Surplus	Availability On requestLead time: 15 days	Supplier NetherlandsTrusted supplier — member since 2021, 100–499 employees	Warranty 24 months
Condition New Factory Sealed	Availability On requestLead time: 3 days	Supplier GermanyTrusted supplier — member since 2024	Warranty Not specified
Condition New Factory Sealed	Availability On requestLead time to be confirmed	Supplier ItalyTrusted supplier — member since 2021, 10–19 employees	Warranty 12 months

Offer with manufacturer lead time

Directly from the manufacturer - with a confirmed, predictable, and fully transparent delivery time.

Documents

Data Sheet

Datasheet for Siemens 3LD2103-1TP51, including specifications and features.

Download Data Sheet

CAD Models

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

Download CAD Model

Product data updated: 16-09-2026

Related products

3LD2830-0TK13Siemens

3-pole switch disconnector with a 125 A rating, designed for emergency shutdowns, suitable for installation in distribution boards and operated via a knob mechanism.

3LD2804-0TK51Siemens

SENTRON, Switch disconnector 3LD, main switch, 3-pole, Iu: 125 A, Operating power / at AC-23 A at 400 V: 45 kW, front-mounted, rotary operating mechanism, black, 4-hole mounting of the handle

3LD2244-0TK53Siemens

Emergency switching-off switch with rotary operating mechanism in Red/Yellow color.

3LD2165-3VB53Siemens

SENTRON Switch Disconnector 3LD, Emergency Stop Switch, 6-Pole, Iu: 25 A, Operating Power / at AC-23 A at 400 V: 9.5 kW, Molded Plastic Enclosure for Metric Cable Gland, Rotary Operating Mechanism, R

3LD2103-0TK53Siemens

SENTRON, Switch disconnector 3LD, emergency switching-off switch, 3- pole, Iu: 25 A, operating power / at AC-23 A 400 V: 9.5 kW, front-mounted, rotary operating mechanism, Red / yellow, 4-hole mounting of the handle

3LD2054-2EP51Siemens

SENTRON Switch disconnector 3LD, main switch, 4-pole, Iu: 16 A, Operating power / at AC-23 A at 400 V: 7.5 kW, front-mounted, 1 NC, 1 NO, rotary operating mechanism, black, Central mounting 22.5 mm of the handle

3LD2103-2EP51Siemens

SENTRON Switch Disconnector 3LD, main switch, 4-pole, Iu: 25 A, Operating power / at AC-23 A at 400 V: 9.5 kW, front-mounted, 1 NC, 1 NO, rotary operating mechanism, black, 4-hole mounting of the handle

3LD2113-0TK53Siemens

SENTRON's Switch Disconnector 3LD is a reliable emergency switching-off switch designed for high power applications. It features a 3-pole design and can handle up to 25 A of current at 400 V with an operating power of 9.5 kW.

3LD2217-0TK11Siemens

SENTRON's 3LD switch disconnector is a main switch designed for 3-pole operation with an Iu of 32A. It offers an operating power of up to AC-23A at 400V, providing a maximum capacity of 11.5kW. This switch features floor mounting with door coupling,

3LD2203-1TL51Siemens

SENTRON, Switch disconnector 3LD, main switch, 4-pole, Iu: 32 A, Operating power / at AC-23 A at 400 V: 11.5 kW, front-mounted, rotary operating mechanism, black, 4-hole mounting of the handle

3LD2003-0TK51Siemens

SENTRON Switch Disconnector with a main switch, 3-pole, rated at 16A, and operating power of 7.5kW at AC-23A at 400V. It features a front-mounted rotary operating mechanism in black color with a 4-hole mounting.

3LD2003-1TL51Siemens

SENTRON, Switch disconnector 3LD, main switch, 4-pole, Iu: 16 A, Operating power / at AC-23 A at 400 V: 7.5 kW, front-mounted, rotary operating mechanism, black, 4-hole mounting of the handle

AutomaINSIGHTS analytics dashboard for 3LD2103-1TP51

Market insights for 3LD2103-1TP51

Get real-time analytics and market data for 3LD2103-1TP51 and other products from the Switches & Modular Apparatus category to optimize your purchasing decisions

Real-time stock availability data from 700 MRO distributors in Europe and USA
Price analysis by condition (new, used, refurbished) with market median prices
Critical component availability monitoring to prevent production downtime

Related categories

Low-Voltage Switchgear Circuit Breakers & Fuses Contactors & Relays