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Siemens 3SU1050-4BF01-0AA0 RONIS Key-Operated Switch

Siemens 3SU1050-4BF01-0AA0 RONIS 22mm key-operated switch.

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ManufacturerSiemens

Part number3SU1050-4BF01-0AA0

Mounting 22 mm

Type Round

Material Metal

Finish Shiny

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Veteran-owned

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22mm mounting RONIS lock system Latching operation Metal construction 90° actuating angle Key removal in 'O' position

Product description

The Siemens 3SU1050-4BF01-0AA0 is a RONIS key-operated switch designed for 22mm mounting. This round, metal, shiny switch features lock number SB30, includes two keys, and offers two switch positions (O-I) in a latching configuration. It has an actuating angle of 90° with key removal in the 'O' position.

This switch is suitable for various industrial control panel applications where secure access and control are required. It is commonly used in machinery, automation systems, and electrical enclosures across diverse industries.

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Technical specifications

Mounting	22 mm
Type	Round
Material	Metal
Finish	Shiny
Lock Number	SB30
Keys	2
Switch Positions	2 (O-I)
Operation	Latching
Actuating Angle	90°
Key Removal	O

Common applications

Control panels

Industrial machinery

Automation systems

Electrical enclosures

Access control

Safety circuits

Compatible systems

Siemens 3SU1 Series control units

Also known as

Siemens RONIS switch 3SU1050-4BF01 Siemens 22mm switch

Replaces / compatible with

Compatible with Siemens 3SU1 series accessories.

Technical note

Expert tip

Ensure proper panel cutout of 22.5mm diameter for secure mounting of this 3SU1 Series key-operated switch.

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Frequently asked questions

What are the switch positions and key removal options for the Siemens 3SU1050-4BF01-0AA0?

The Siemens 3SU1050-4BF01-0AA0 features two switch positions, O and I, with latching operation. The key can be removed when the switch is in the 'O' (Off) position.