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Siemens 3LD2144-1TL51
DISC SWITCH 25A 4-POLE ROTARY ACTUATOR BLACK
Product Description
This 4-pole disc switch features a rated permanent current of 25 A and is suitable for use as a main control switch with a rated operation power of 9.5 kW at 400 V under AC-23A conditions. Designed for floor mounting, it incorporates a rotary operating mechanism and a black control element.
The switch is interlockable and constructed for built-in device fixed technology, ensuring reliable performance. With a maximum rated operation voltage of 690 V and a degree of protection rated at IP65, it is suitable for various industrial applications. This device is designed for ground mounting and features a short thumb-grip control element.
Notably, this switch can operate under a rated operation power of 10 kW at AC-23 and 8 kW at AC-3 at 400 V. The product also serves as a maintenance/service switch, enhancing its utility in operational settings. The interlocking capability and protection rating make it a reliable choice for demanding environments.
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Offer details
- Offer from:
Trusted supplier — Germany, member since 2024 - Availability:
- On requestLead time: 3 days
- Warranty:
- Not specified
- Condition:
- New Factory Sealed
Specifications
- Brand
- Siemens
- Number of poles
- 4
- Interlockable
- Number of switches
- 1
- Motor drive optional
- Version as main switch
- Colour control element
- Black
Available Offers
(2)| Condition | Availability | Supplier | Warranty | Action | |
|---|---|---|---|---|---|
 | Condition New Factory Sealed | Availability On requestLead time: 3 days | SupplierGermanyTrusted 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 3LD2144-1TL51, including specifications and features.
CAD Models
3D CAD model and technical drawings, ready for your design software.
Product data updated: 16-09-2026
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