
Siemens emergency stop mushroom 40mm twist release
Pricing
Request a quote
We reply within 24 hours
Product Description
Siemens 3SU1150-1HB20-1CA0 — SIRIUS ACT 22 mm command and signalling device. Panel-mount pushbutton, indicator lamp or emergency-stop actuator in the 22 mm cutout family. SIRIUS 3SU1 emergency stop pushbutton, red 40mm mushroom, twist-to-release. 1NC+1NO contact. Positive-opening per EN ISO 13850. Metal front ring. Rated for personal protective equipment duty under the applicable EN, ANSI or ISO standard.
Technical Specifications
- Approval
- EN ISO 13850, IEC 60947-5-5
- Standards
- EN ISO, IEC 60947-5-5, IEC 60947-5-1, ISO 13850
- Approvals
- CE
- HS code
- 8536.50
Standards & Compliance
- Classification / Approval
- EN ISO 13850, IEC 60947-5-5
- HS Code
- 8536.50
Product Documentation
More from Siemens

Siemens
Siemens SIRIUS ACT 22 mm command and signalling device 3SU1001-6AA20-0AA0

Siemens
Siemens SIRIUS ACT 22 mm command and signalling device 3SU1001-6AA40-0AA0

Siemens
Siemens SIRIUS ACT 22 mm command and signalling device 3SU1001-6AA30-0AA0

Siemens
Siemens 3UF7000-1AU00-0 SIMOCODE pro C basic unit with integrated motor management functions, PROFIBUS DP interface

Siemens
Siemens LZS:PT5A5L24 relay 4CO 6A 24VDC with socket
LZS-PT5A5L24

Siemens
Siemens LOGO! logic module 6ED1055-1MM00-0BA2

Siemens
Siemens SIMATIC S7 automation module 6ES7512-1DK01-0AB0

Siemens
Siemens Residual current circuit breaker with overcurrent, 2P, 16A, Type A 30MA, C-Curve, 2MW, Icn=10KA, conductor cross-section 35 mm², torque 2Nm
5SU1324-7FP16
Technical guides
Catalogue entry last verified: 2026-08-20. A manufacturer datasheet is attached to this entry — confirm application-critical values against it.
Frequently asked questions
- Where can I buy 3SU1150-1HB20-1CA0?
- 3SU1150-1HB20-1CA0 can be ordered from cballast.com as a Siemens catalogue item: request a quotation on this page or email sales@cballast.com, and the order ships worldwide.
- What is the manufacturer part number for this Siemens product?
- The manufacturer part number is 3SU1150-1HB20-1CA0.
- What is the HS code for 3SU1150-1HB20-1CA0?
- The customs tariff (HS) code for 3SU1150-1HB20-1CA0 is 8536.50.
- Who manufactures 3SU1150-1HB20-1CA0?
- 3SU1150-1HB20-1CA0 is a Siemens product in the Safety & Detection range.
- Is a datasheet available for 3SU1150-1HB20-1CA0?
- Yes — the 3SU1150-1HB20-1CA0 datasheet can be viewed and downloaded on this page.
- What is the minimum order quantity for 3SU1150-1HB20-1CA0?
- The minimum order quantity is 1.
- Is 3SU1150-1HB20-1CA0 available?
- Yes — 3SU1150-1HB20-1CA0 is available to order: fulfilment is from supplier stock in cBallast's European network, dispatched directly from the warehouse to the customer, with the exact lead time stated in the quotation (reply within 24 hours).
