3LD2003-2EP51
Product ID:136683
Updated: 2026/7/3

Key Features
- 1Achieve 100,000 mechanical and 6,000 electrical cycles for extended lifespan.
- 2Operate easily with a front-mounted, short rotary knob.
- 3Ensure finger safety and compliance with DIN EN 61346-2 standards.
- 4Secure the installation using the robust 4-hole handle fixation.
- 5Handle reliable power up to 7.5 kW at AC-23 A and 400 V.
Need a quote? Enter your quantity and get pricing fast.
Qty
Technical Specifications
Detailed engineering parameters
| Parameter | Value | Parameter | Value |
|---|---|---|---|
| AC Rated Voltage(V): | 690 | Insulation Voltage(V): | 690 |
| Description | Isolator switch, main control and emergency stop switch, 3LD2, 16A, 3P+N, with rotary operating mechanism, black handle, flush-mounted, four-hole installation on cabinet door, AC-23A/7.5KW; 1NO+1NC | Installation Type: | Flush-mounted cabinet door with four-hole installation |
| Others: | AC-23A/7.5KW; 1NO+1NC | Number of Poles: | 3P+N |
| In(A): | 16 | Specification: | 3LD20【16A】 |
| Switch Type: | With rotary operating mechanism, black handle | Lifecycle | Delivery Release (PM300) |
| Country of Origin | Germany | ECCN | N |
| AL | N | Model Number | 3LD2003-2EP51 |
Specifications may be subject to change without notice
Still deciding on 3LD2003-2EP51?
Our engineers can confirm stock, price, and lead time for this Siemens part.
Get a no-obligation quote in 1 minute.
