Emergency Stop buttons

We offer preassembled and modular E-stop buttons with optional self-monitoring contact blocks.

Preassembled E-stop buttons provide a product that is ready to be used straight out of the box.

Our modular concept of E-stop buttons with interchangeable contact blocks provides easy integration, cross-compatibility, and a wider range of configurations (Self-monitoring contact blocks to ensure the shut-off of the equipment even with improper installation)

Key Advantages

All emergency-stop switches are TÜV certified (UL)
Panel cut-outs: Ø 16.2 mm, Ø 22.3 mm, Ø 30,5 mm or 23 x 23 mm, 24 x 24 mm, 26 x 26 mm
Visible switching position indicator
Twist to release (in either direction) or pull to release
IP65 to IP69K rating, depending on the model
Emergency-stop contact blocks complying with EN60947-5-5 and EN13850
Contact blocks with positive opening acc. to IEC60947-5-1, one or two-channel versions are available
Low currents (5mA at 24V or less) can be switched reliably
Standard contact blocks as well as AS-Interface (Safety at Work) contact units

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Fully Assembled E-stop buttons

SVASSA12II Key Switch Head SHORTRON durable metal for panel tasks

Product Attributes Schlegel, Key and Selector Switches

SVASSA12II Key Switch Head SHORTRON boosts panel control with a compact, durable, UKCA-certified key switch head from the SHORTRON series for secure operation.

Key-operated switch UKCA approved for HMI panels and cabinets use

Product Attributes Schlegel, Key and Selector Switches

SVASSA14I Key Switch Shortron delivers secure control in SHORTRON series. Choose this UKCA-certified key-operated switch for reliable, compact performance.

Compact key operated switch low profile UKCA approved panel mount

Product Attributes Schlegel, Key and Selector Switches

Choose the SVASSA13II SHORTRON key switch for secure, precise control. This UKCA-certified key-operated switch delivers durability and smooth action for panels.

UKCA Certified Key & Selector Switches for HMI and Control Panels

Product Attributes Schlegel, Key and Selector Switches

Choose the SVASSA14II Key operated switch for secure control from SHORTRON, UKCA-certified, rugged design, smooth action, and reliable panel integration.

Key & Selector Switches 22 mm panel tamper resistant UKCA compact

Product Attributes Schlegel, Key and Selector Switches

Choose the SHORTRON Key Switch UKCA for certified reliability and secure key-operated control. MPN: SVASSA15OI empowers panels with precise, durable switching.

key operated switch for HMI control panels UKCA compliant durable

Product Attributes Schlegel, Key and Selector Switches

Choose the SVASSA17II Key Operated Switch for secure, UKCA-certified control. SHORTRON design delivers robust, reliable performance for industrial panels.