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Siemens 3LD2203-1TL53 4-Pole Emergency Switch Disconnector

Siemens 3LD2203-1TL53 SENTRON 4-Pole Emergency Switch Disconnector

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ManufacturerSiemens

Part number3LD2203-1TL53

Poles 4

Current 32 A

Voltage 400 V

Power 11.5 kW

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4-Pole configuration 32A current rating 11.5kW at 400V power Emergency switching-off function Front-mounted design High-visibility red/yellow handle

Product description

The Siemens 3LD2203-1TL53 is a 4-pole SENTRON 3LD series switch disconnector, functioning as an emergency switching-off switch. It is rated for a continuous current (Iu) of 32 A and delivers an operating power of 11.5 kW at AC-23A 400 V. This front-mounted unit features a red/yellow rotary operating mechanism with a 4-hole mounting for the handle.

This 4-pole emergency switch is vital for safety systems in industrial machinery and control panels where immediate disconnection of power is necessary. Its high visibility red/yellow handle ensures it can be quickly located and operated in critical situations, serving industries such as manufacturing, automation, and heavy equipment.

Stanlo Automation, your reliable veteran-owned source for surplus industrial automation parts, offers the Siemens 3LD2203-1TL53. Choose us for quality, availability, and expert service.

Technical specifications

Poles	4
Current	32 A
Voltage	400 V
Power	11.5 kW
Type	Switch Disconnector, Emergency Switching-Off
Mounting	Front-mounted
Operation	Rotary
Handle Color	Red/Yellow
Handle Mount	4-hole

Common applications

Emergency stop systems

Industrial machinery safety

Control panels

Automation safety

High-power disconnect

Manufacturing safety

Compatible systems

Ideal for safety circuits and emergency power disconnect applications in industrial machinery and control systems.

Also known as

Siemens 3LD2 emergency disconnect 4-pole 32A Siemens safety switch Siemens red/yellow rotary switch

Replaces / compatible with

This 4-pole emergency switch disconnector is designed to replace Siemens 3LD series units with identical specifications for emergency shut-off applications. Confirm compatibility with existing installations.

Technical note

Expert tip

The front-mounted, 4-hole handle design ensures that the emergency stop function is easily accessible and can be operated even under stressful conditions.

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Frequently asked questions

What makes the Siemens 3LD2203-1TL53 suitable for emergency switching-off?

The Siemens 3LD2203-1TL53 is designed for emergency switching-off with its distinct red/yellow rotary handle for high visibility and quick actuation. It provides a reliable means to rapidly disconnect power in critical situations.