Siemens 3LD2003-1TP53 3-Pole Emergency Switch Disconnector
Siemens 3LD2003-1TP53 SENTRON 3-pole switch disconnector for emergency switching.
The Siemens 3LD2003-1TP53 is a 3-pole SENTRON switch disconnector designed for emergency switching-off functions. It features a rated operational current (Iu) of 16 A and an operating power of 7.5 kW at AC-23 A and 400 V. This unit is front-mounted with a rotary operating mechanism and includes 1 normally closed (NC) and 1 normally open (NO) auxiliary contact, with a red/yellow handle and 4-hole mounting.
This switch disconnector is ideal for safety applications in industrial machinery, control panels, and power distribution systems where immediate shutdown is critical. It is commonly used in manufacturing plants, automation systems, and facilities requiring robust safety interlocks and operator controls.
As a veteran-owned surplus parts distributor, Stanlo Automation offers reliable access to essential industrial components like the Siemens 3LD2003-1TP53. We ensure quality and availability, providing cost-effective solutions for your automation needs.
| Type | Switch disconnector |
| Manufacturer | Siemens |
| Series | SENTRON 3LD |
| Poles | 3 |
| Rated Current (Iu) | 16 A |
| Operating Power (AC-23A, 400V) | 7.5 kW |
| Mounting | Front-mounted |
| Handle Type | Rotary |
| Handle Color | Red/Yellow |
| Auxiliary Contacts | 1 NC, 1 NO |
| Handle Mounting | 4-hole |