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Siemens 3SU1000-4GL11-0AA0 Key-Operated Switch - Latching, 3 Positions

Siemens 22mm round plastic key-operated switch, 3 positions, latching.

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ManufacturerSiemens

Part number3SU1000-4GL11-0AA0

Actuator Type Key-operated

Enclosure Type Round Plastic

Size 22 mm

Lock Number 73038

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12-month warranty

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Veteran-owned

CAGE: 9NK75

22mm mounting size Latching operation 3 switch positions Blue actuator color Lock number 73038 Key removal in multiple positions

Product description

The Siemens 3SU1000-4GL11-0AA0 is a 22mm round, plastic key-operated switch with a blue actuator. It features a latching mechanism, offering three switch positions (I-O-II) with an actuating angle of 2x45° (10:30h/12h/13:30h). This specific model uses lock number 73038 and allows for key removal in positions I, O, and II, ensuring secure operation.

This key-operated switch is ideal for applications requiring controlled access and reliable switching, commonly found in industrial control panels, machinery, and access control systems. Its robust design and clear position indication make it suitable for various manufacturing environments where safety and operational integrity are paramount.

Stanlo Automation, a veteran-owned business, provides reliable access to surplus industrial automation parts like the Siemens 3SU1000-4GL11-0AA0. We understand the critical need for timely component replacement, offering competitive pricing and fast shipping to minimize downtime.

Technical specifications

Actuator Type	Key-operated
Enclosure Type	Round Plastic
Size	22 mm
Lock Number	73038
Color	Blue
Switch Positions	3 (I-O-II)
Switching Action	Latching
Actuating Angle	2x45°
Key Removal	I+O+II

Common applications

Industrial Control Panels

Machine Tools

Access Control Systems

Safety Interlocks

Electrical Enclosures

Compatible systems

Compatible with Siemens SIRIUS ACT 3SU1 series accessories and contact blocks.

Also known as

Siemens SIRIUS ACT Keyswitch 3SU1 Key Switch 22mm Latching Key Switch

Replaces / compatible with

This switch is part of the Siemens SIRIUS ACT 3SU1 series and is designed for direct replacement of other compatible switches within this line.

Technical note

Expert tip

Ensure proper contact block selection for the 3SU1000-4GL11-0AA0 to match the required electrical load and switching frequency.

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Frequently asked questions

What are the key features of the Siemens 3SU1000-4GL11-0AA0 key-operated switch?

The Siemens 3SU1000-4GL11-0AA0 features a 22mm round plastic design with a blue actuator, lock number 73038, and three latching switch positions (I-O-II). It offers key removal in positions I, O, and II, with a 2x45° actuating angle.