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Siemens 3SU1000-4BP61-0AA0

Key Switch, 3 Positions, Momentary, Key Removal at Center & Right

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Siemens 3SU1000-4BP61-0AA0 Key Switch, 3 Positions, Momentary, Key Removal at Center & Right — Control & HMI
Manufacturer catalogue image

Product Description

RoHS CompliantLifecycle Status:

This key-operated switch operates at three distinct positions (I, O, II) and features a momentary contact on the left with latching functionality on the right. It is designed with an actuating angle of two times 45 degrees, facilitating precise operation at 10:30h, 12h, and 13:30h. The switch allows key removal in positions O and II, enhancing operational flexibility.

Constructed from durable plastic, the switch has a front ring that is black and measures 22 mm in diameter. The actuator is metal with a silver finish, ensuring robust handling. Its installation requires a mounting diameter of 22.3 mm, with a height of 49.4 mm and a width of 29.5 mm, making it suitable for various applications.

This product is rated with an IP67/IP69K protection class, indicating its suitability for harsh environments. It meets multiple international standards and has undergone rigorous testing, including a mechanical service life of up to 1,000,000 operating cycles and operation within a temperature range of -25 to +70 °C.

The designation code for this product is 3SU1, and it can accommodate special locks such as SB31, 421, and 455 for added versatility in applications.

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Offer details

Best offer from:
Trusted supplier — Germany, member since 2024
Availability:
0 pcs.
On Request
Updated at: 04-09-2026
Condition:
New Factory Sealed
New Factory Sealed - A brand-new, unused, unopened, undamaged item in its original manufacturer-sealed packaging.
The Seller is responsible for shipping the product and invoicing

Specifications

Brand
Siemens
With front ring
Colour front ring
Black
Material front ring
Plastic
Type of control element
Key
Number of switch positions
3
Colour control element
Silver

Available Offers

(2)
3SU1000-4BP61-0AA0 Siemens, Control & HMI

Siemens

Available:
0 pcs.
On Request
Updated at: 05-09-2026
Offer from:
Trusted supplier — Italy, member since 2021, 10–19 employees
Warranty:
12 months

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Documents

Data Sheet

Datasheet for Siemens 3SU1000-4BP61-0AA0, including specifications and features.

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CAD Models

3D CAD model and technical drawings, ready for your design software.

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