Home › Manufacturers › Siemens › 3SU1050-5BL01-0AA0

Siemens

Siemens 3SU1050-5BL01-0AA0 22mm Metal 3-Pos Keyswitch

Siemens 3SU1050-5BL01-0AA0 22mm metal 3-position latching keyswitch.

● In Stock 12-Mo Warranty Same-Day Dispatch Ships Worldwide 🎖 Veteran-Owned

In Stock — Ready to Ship

ManufacturerSiemens

Part number3SU1050-5BL01-0AA0

Mounting diameter 22 mm

Front bezel material Metal

Front bezel color Shiny

Lock number S-10-CG

Get a price for 3SU1050-5BL01-0AA0

Response within 1 business hour

🛡

12-month warranty

All units tested

⚡

Same-day dispatch

Order by 2pm CST

🌐

Worldwide delivery

US, EU, Asia, Middle East

🎖

Veteran-owned

CAGE: 9NK75

22mm metal design 3 switch positions (I-O-II) Latching action 2x45° actuating angle Key removal in 'O' position Includes 2 keys

Product description

The Siemens 3SU1050-5BL01-0AA0 is a 22mm round metal keyswitch with a shiny finish, identified by lock number S-10-CG. It provides three switch positions: 'I' (On), 'O' (Off), and 'II' (On), operating in a latching mode. The actuating angle is 2x45°, allowing for distinct positions at 10:30h, 12h, and 13:30h. Key removal is possible in the 'O' position. It includes 2 keys.

This 3-position keyswitch is suited for applications where intermediate states or multiple distinct operational modes are needed, such as in complex machinery control or security systems requiring specific sequence activation. Industries benefiting from this include advanced manufacturing, building management, and specialized equipment operations.

As a veteran-owned surplus parts distributor, Stanlo Automation provides the Siemens 3SU1050-5BL01-0AA0 with the assurance of quality and reliability. We offer competitive pricing on industrial automation components, ensuring you get the parts you need without compromising your budget or operational uptime.

Technical specifications

Mounting diameter	22 mm
Front bezel material	Metal
Front bezel color	Shiny
Lock number	S-10-CG
Number of switch positions	3
Switch type	Latching
Actuating angle	2x45°
Key removal position	O
Included keys	2

Common applications

Multi-mode control

Security systems

Industrial machinery

Automation control panels

Complex equipment operation

Building automation

Compatible systems

SIRIUS 3SU1 series components Standard 22mm mounting holes

Also known as

Siemens 3-Position Key Switch SIRIUS 3SU1 Control 22mm Metal Selector Switch

Replaces / compatible with

Part of the Siemens SIRIUS 3SU1 series for 22mm control devices. This 3-position variant offers expanded control options over 2-position switches.

Technical note

Expert tip

The three positions are typically configured as I (On), O (Off/Center), and II (On). Ensure the application logic correctly maps these positions for intended operation.

What happens next?

Email confirmation

Immediate receipt acknowledgment sent to you

Account manager assigned

Confirms your part's spec and condition

Your quote delivered

Tailored to your specific requirements

Frequently asked questions

What does the 2x45° actuating angle mean for the Siemens 3SU1050-5BL01-0AA0 keyswitch?

The 2x45° actuating angle indicates that the key can be turned 45° in either direction from the central 'O' position, allowing for three distinct switch positions (I-O-II). This provides flexibility in control logic and sequence management.