Siemens 3LD2103-0TK53

Siemens 3LD2103-0TK53 | Robust Emergency Stop Switch for Industrial Safety Applications

Overview

The Siemens 3LD2103-0TK53 is a 3-pole emergency stop switch from the SENTRON 3LD series, designed for reliable disconnection in industrial environments. With a 25 A current rating and 690 V AC voltage capacity, this switch ensures safe operation during maintenance or emergency situations. Its red/yellow rotary handle and IP65 front protection make it suitable for demanding applications.

Key Features

• Product Line: SENTRON 3LD

• Function: Emergency stop switch

• Poles: 3

• Current Rating: 25 A

• Voltage Rating: 690 V AC

• Actuator: Red/yellow rotary handle

• Mounting: 4-hole front mounting

• Protection Class: IP65 (front)

• Lockable: Yes, in OFF position with up to 3 padlocks

Technical Specifications

• Catalog Number: 3LD2103-0TK53

• Mechanical Service Life: 100,000 operations

• Electrical Endurance: 6,000 cycles at AC-23 A, 690 V

• Operating Frequency: Max. 50 operations/hour

• Insulation Voltage: 690 V

• Surge Voltage Resistance: 6 kV

• Operating Temperature: -25°C to +55°C

• Short-Circuit Protection: 50 kA with gG fuse

• Dimensions (W x H x D): 67 mm x 67 mm x 70 mm

• Weight: Approx. 202 g

• Standards: CE, UL, CSA compliant

Applications

• Industrial machinery emergency stop

• Main control switch for equipment

• Safety disconnection in control panels

• Maintenance and repair operations

• OEM equipment requiring reliable disconnection

Why Choose the 3LD2103-0TK53?

• High Safety Standards: Ensures reliable emergency disconnection

• Durable Design: Suitable for harsh industrial environments

• Easy Installation: Front mounting with 4-hole configuration

• User-Friendly: Clear ON/OFF positions with rotary handle

• Compliance: Meets international safety standards

Order Now

The Siemens 3LD2103-0TK53 is available for immediate shipping.