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Siemens 3SB3602-4AD11 22mm Key-Operated Switch - Latching

Siemens 3SB3602-4AD11 22mm Metal Key-Operated Switch, Latching, 1 NO.

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ManufacturerSiemens

Part number3SB3602-4AD11

Actuating angle 50 degrees

Number of Positions 2 (O-I)

Contact Configuration 1 NO

Terminal Type Screw

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Veteran-owned

CAGE: 9NK75

22mm metal round unit Latching operation Ronis key system with 2 keys 1 NO contact Screw terminals Removable key at O+I positions

Product description

The Siemens 3SB3602-4AD11 is a 22mm metal round key-operated complete unit designed for industrial control applications. It features a latching mechanism with two switch positions (O-I) and includes a Ronis key system with two keys. The unit is equipped with one Normally Open (NO) contact and utilizes screw terminals for secure connections. It is part of the SIRIUS 3SB3 series, known for its durability and reliability.

This key-operated switch is ideal for applications requiring controlled access and secure operation, such as machine tool controls, access control systems, and safety interlocks. Its robust metal construction ensures longevity in harsh industrial environments, making it suitable for use in manufacturing, processing, and automation industries.

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Technical specifications

Actuating angle	50 degrees
Number of Positions	2 (O-I)
Contact Configuration	1 NO
Terminal Type	Screw
Lock Type	Ronis
Key Removal	O+I
Mounting Diameter	22mm
Enclosure Material	Metal

Common applications

Machine control panels

Access control systems

Safety interlocks

Industrial automation

Security applications

Compatible systems

Industrial control panels PLC systems Automation machinery

Also known as

Siemens 3SB3602-4AD11-0CC0 Key Switch 3SB3602-4AD11 Siemens Latching Key Switch

Replaces / compatible with

This part is a phased-out product. The preferred successor is the SIRIUS ACT 3SU1 series, specifically type 3SU1150-4BF11-1BA0. Always consult the manufacturer's documentation for direct replacement compatibility.

Technical note

Expert tip

Ensure proper tightening of the screw terminals to maintain reliable electrical connections and prevent vibration-related loosening.

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Frequently asked questions

What are the key specifications of the Siemens 3SB3602-4AD11?

The Siemens 3SB3602-4AD11 is a 22mm metal round key-operated switch with 2 positions (O-I), a latching mechanism, and one NO contact. It uses a Ronis key system and screw terminals for connection.