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Siemens SENTRON 3LD2164-0TB53 Emergency Stop Switch

Siemens 3LD2164-0TB53 SENTRON 3-pole emergency stop switch.

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ManufacturerSiemens

Part number3LD2164-0TB53

Poles 3

Current (Iu) 25A

Power (AC-23A, 400V) 9.5 kW

Enclosure Molded Plastic

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12-month warranty

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Veteran-owned

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3-Pole configuration 25A continuous current 9.5kW operating power at 400V Emergency stop function Molded plastic enclosure Metric cable gland compatible Red/Yellow rotary mechanism

Product description

The Siemens 3LD2164-0TB53 is a SENTRON 3LD series switch disconnector designated as an emergency switching-off switch. This 3-pole device is rated for 25A (Iu) and offers an operating power of 9.5 kW at AC-23A and 400V. It features a molded-plastic encapsulation for metric cable glands and a red/yellow rotary operating mechanism.

As an emergency stop switch, this component is critical for safety systems in industrial machinery and control panels. Its clear visual indication (red/yellow) and robust design ensure rapid and reliable de-energization of equipment during critical situations.

Stanlo Automation, a veteran-owned surplus parts distributor, provides the Siemens 3LD2164-0TB53. We are dedicated to supplying essential automation components, ensuring your safety systems are equipped with reliable and cost-effective solutions.

Technical specifications

Poles	3
Current (Iu)	25A
Power (AC-23A, 400V)	9.5 kW
Enclosure	Molded Plastic
Cable Gland	Metric
Actuator	Rotary
Color	Red/Yellow

Common applications

Industrial Safety Systems

Machine Safety

Control Panels

Emergency Shutdown

Manufacturing Equipment

Compatible systems

Industrial safety circuits and control systems requiring an emergency stop function

Also known as

Siemens 3LD2164-0TB53 SENTRON 3LD Emergency Switch Metric Cable Gland E-Stop

Replaces / compatible with

This emergency stop switch is designed as a safety component for industrial machinery. It replaces previous Siemens 3LD emergency stop switches with similar ratings.

Technical note

Expert tip

Ensure proper installation and connection of the emergency stop function according to local safety regulations and standards.

What happens next?

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Frequently asked questions

What is the purpose of the red/yellow color scheme on the Siemens 3LD2164-0TB53?

The red and yellow color scheme on the Siemens 3LD2164-0TB53 is a standard industrial safety convention, clearly indicating its function as an emergency stop switch for immediate recognition.