Your data. Your choice.

If you select «Essential cookies only», we’ll use cookies and similar technologies to collect information about your device and how you use our website. We need this information to allow you to log in securely and use basic functions such as the shopping cart.

By accepting all cookies, you’re allowing us to use this data to show you personalised offers, improve our website, and display targeted adverts on our website and on other websites or apps. Some data may also be shared with third parties and advertising partners as part of this process.

Legal noticePrivacy notice

Siemens RONIS key-operated switch, 22mm, lock

Price in EUR including VAT
Ratings
Delivered between 10.1.2026 and 14.1.2026
5 pieces in stock at supplier
Free shipping starting at 30,–

Product details

Series: Sirius Act
Actuator type: Key
Cutout diameter: 22mm
Number of positions: 3
Key style: Ronis
Switch actuation: Latching
Key removal position: All
Protection class: IP20
Switch angle: 45
Illuminated: No
Number of keys: 2

Replacement keys from Ronis. Key switch heads, 22 mm, plastic. Extremely robust IP69K key switch heads made of high-quality plastic. Self-holding function of the actuating element during assembly. Anti-rotation integrated in patented holder design. Stackable contact modules. Single-handed installation. Suitable for use in extreme environments. No special tools required. Simple geometry for mounting holes.

Key specifications

Colour
Black
Switch + button type
Key-operated switches
Width
29.50 mm
Diameter
22.30 mm
Item number
9953887

General information

Manufacturer
Siemens
Category
Buttons + Switches
Manufacturer no.
3SU1000-4BL11-0AA0
Release date
22.10.2018

Colour

Colour
Black
Exact colour description
Black

Material

Material group
Plastic
Material
Plastic

Switch + push-button Features

Switch + button type
Key-operated switches
Operating mode
Key
Number of actuation levels
3x
LED colour
without LED
Protection type (IP code)
IP67, IP69K

Origin

Country of origin
China

Sustainability

Manufacturer commitment
RE100, SBTi

Voluntary climate contribution

Manufacturer compensation
According to RE100, the manufacturer Siemens fully compensates for its energy consumption, leading to a reduction in emissions.
CO₂-Emission
Climate contribution

Smart home features

Smart Home
Not compatible

Scope of delivery

Items per sales unit
1 pcs.
Scope of delivery
Key switch RONIS Key off. I+O+II

Product dimensions

Width
29.50 mm
Height
49.40 mm
Diameter
22.30 mm

Legal Notice

Product Safety

Package dimensions

Length
15.80 cm
Width
9.90 cm
Height
3.10 cm
Weight
45 g

14-day cancellation right
30-day right of return
24 Months statutory warranty
Report concern

Compare products

Goes with

Reviews & Ratings