Need more information?
Siemens 3LD2154-2EP53
Switch Disconnector 4P 25A Emergency Stop
Product Description
This switch disconnector features a four-pole configuration with a rated operational current (Iu) of 25 A, making it suitable for diverse applications. It operates at a maximum power of 9.5 kW under AC-23 A conditions at 400 V. The device is designed for front mounting with a central attachment, allowing for efficient installation in various setups.
The emergency stop function is facilitated by a rotary operating mechanism, which is clearly marked with a red and yellow color scheme for easy identification. The actuator is designed for quick access, featuring a short thumb-grip. With a robust IP65 rating, this switch is protected against dust and water, ensuring reliable operation even in challenging environments.
Additionally, the switch disconnector includes one normally open (NO) and one normally closed (NC) auxiliary contact, enhancing its functionality for safety applications. The construction is fixed-mounted, ensuring stability and durability while in use. It is also interlockable, providing an extra layer of safety.
Overall, this device meets various safety standards and can function effectively within a temperature range of -25 °C to 55 °C, making it versatile for industrial settings. The product's designation code is included for precise identification.
Need more information?
Offer details
- Offer from:
- Trusted supplier — Germany, member since 2024
- Availability:
- 13 pcs.Updated at: 01-10-2026In-Stock
- Warranty:
- 24 months
- Condition:
- New Surplus
Specifications
- Brand
- Siemens
- Number of poles
- 4
- Interlockable
- Number of switches
- 1
- Colour control element
- Red
- Motor drive optional
- Version as main switch
Available Offers
(3)| Condition | Availability | Supplier | Warranty | Action | |
|---|---|---|---|---|---|
| Condition New Surplus | Availability 13 pcs. Updated at: 01-10-2026In-Stock | Supplier GermanyTrusted supplier — member since 2024 | 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 3LD2154-2EP53, including specifications and features.
CAD Models
3D CAD model and technical drawings, ready for your design software.
Product data updated: 01-10-2026

Market insights for 3LD2154-2EP53
Get real-time analytics and market data for 3LD2154-2EP53 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
