Siemens SIRIUS ACT Emergency Stop Push Button Panel Mount 22mm Cutout SPDT IP67 IP66 IP69 3SU1100-1HB20-1FG0

Siemens 3SU1100-1HB20-1FG0 is an Emergency Stop Push Button designed for panel mount applications, featuring a 22 mm cutout diameter. It is part of the SIRIUS ACT 3SU11 series, with a twist release mushroom-style head that measures 40 mm in diameter. The red push button provides clear emergency stop signaling and is constructed from durable plastic materials.

This emergency stop switch is designed with a single-pole double-throw (SPDT) contact configuration, including 1 NO (normally open) and 1 NC (normally closed) contact to safely interrupt control circuits. Suitable for both AC and DC contact voltages up to 500V and currents up to 10A, the device integrates screw terminal connections for secure wiring.

The product has high ingress protection ratings of IP67, IP66, IP69, and IP69K, ensuring resistance to dust, water, and harsh conditions in industrial and manufacturing environments. It is certified to meet IEC 60068-2-27, EN 61373, IEC 61508, IEC 61346-2, IEC 60721, and EN ISO 13850 standards, ensuring safety and reliability in emergency stop functions.

Measuring 75 mm in width, 117 mm in depth, and 40 mm head diameter, this ergonomically designed push button includes a yellow backing plate with "EMERGENCY STOP" inscription for visibility. It is engineered for extended product life with low carbon manufacturing emphasizing sustainability.

This Siemens Emergency Stop Push Button is ideal for electrical panels, automation systems, industrial controls, and safety circuit applications in manufacturing, water treatment, HVAC, and other demanding environments.

Features a twist release mushroom head for secure actuation. Panel mount design with a 22 mm cutout diameter for easy installation. Provides single-pole double-throw (SPDT) contact configuration for reliable switching. Offers high ingress protection ratings: IP67, IP66, IP69, and IP69K suited for harsh environments.

Manufactured with durable plastic housing and push button for longevity. Designed to handle AC and DC contact voltages up to 500V and current up to 10A. Includes 1 normally closed (NC) safety contact and 1 normally open (NO) contact with screw terminal connections.

Complies with international standards such as IEC 60068-2-27 and EN ISO 13850 for safety and reliability. Compact dimensions with 75 mm width, 117 mm depth, and a 40 mm diameter head. Made in Germany with a focus on extended product life and low carbon manufacturing.

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