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Siemens 3LD2514-0TK53 SENTRON Emergency Switch

Siemens SENTRON 3LD series 3-pole emergency switch disconnector.

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ManufacturerSiemens

Part number3LD2514-0TK53

Poles 3

Rated current (Iu) 63 A

Operating power (AC-23A, 400V) 22 kW

Function Emergency switching-off

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3-pole configuration 63A current rating 22kW power output Emergency switching-off function Floor mounting with door coupling Red/yellow rotary handle

Product description

The Siemens 3LD2514-0TK53 is a SENTRON 3LD series emergency switching-off switch. This 3-pole disconnector has a rated uninterrupted current (Iu) of 63 A and an operating power of 22 kW at AC-23 A and 400 V. It is designed for floor mounting with door coupling and features a red/yellow rotary operating mechanism with 4-hole mounting for the handle.

This emergency switch is critical for safety in industrial settings, providing a means to quickly and reliably shut down machinery in critical situations. It is ideal for use in environments where immediate power disconnection is necessary to prevent hazards.

Find the Siemens 3LD2514-0TK53 emergency switch disconnector at Stanlo Automation. As a veteran-owned surplus parts distributor, we offer reliable components to keep your operations running smoothly.

Technical specifications

Poles	3
Rated current (Iu)	63 A
Operating power (AC-23A, 400V)	22 kW
Function	Emergency switching-off
Mounting	Floor with door coupling
Handle type	Rotary, red/yellow, 4-hole mounting

Common applications

Emergency shutdown

Machine safety

Industrial control

Hazardous area isolation

Safety circuits

Compatible systems

Industrial control panels Safety systems Machine guarding circuits

Also known as

Siemens 3LD2514 emergency switch SENTRON emergency off switch 3LD2514-0TK53 Siemens

Technical note

Expert tip

The red/yellow color scheme and 4-hole mounting mechanism are specifically designed for high visibility and quick manual operation in emergency scenarios.

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Frequently asked questions

What distinguishes the 3LD2514-0TK53 from a standard main switch?

The 3LD2514-0TK53 is specifically designed as an emergency switching-off switch, indicated by its red/yellow handle and intended for immediate shutdown in safety-critical situations. While it shares current and power ratings with main switches, its primary role is safety-driven emergency stopping.