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Siemens SIRIUS ACT Emergency Stop Push Button, Panel Mount, 22 mm Cutout, SPDT, IP67, IP69, Plastic 3SU1150-1HB20-1FH0
Specifications
| Country of Origin | Germany |
|---|---|
| Brand | Siemens |
| Colour | Red |
| Model | 3SU1150-1HB20-1FH0 |
| Depth | 117mm |
| IP Rating | IP67, IP69, IP66, IP69K |
| Width | 75mm |
| Mount Type | Panel Mount |
| Housing Material | Plastic |
| Series | SIRIUS ACT 3SU11 |
| Contact Configuration | SPDT |
| Switch Configuration | 1 NO/1 NC |
| Head Style | Mushroom |
| Head Diameter | 40mm |
| Terminal type | Screw |
| Standards/Approvals | EN ISO 13850 |
| Contact DC Voltage | 500V dc |
| Contact AC Voltage | 500V ac |
| Better World Claim | Extended Product Life, Low Carbon Manufacture |
| Contact Current | 10A |
| Cutout Diameter | 22mm |
| Number of Auxiliary Contacts | 2 |
| Push Button Actuation | Twist Release |
| Push Button Material | Plastic |
Key Features
- The housing is made of durable plastic material ensuring safety and longevity.
- The button is red and mushroom-shaped with a 40 mm head diameter for easy actuation.
- It supports 1 NO/1 NC switch configuration suitable for safety circuits.
- The device is rated for IP67, IP69, IP66, and IP69K protection, making it resistant to dust and water ingress.
- Screw-type terminals provide secure and reliable electrical connections.
- Rated for 10A contact current with 500V AC/DC voltage compatibility.
- Compact dimensions with 75 mm width and 117 mm depth allow flexible panel integration.
- Suitable for industrial automation, power plants, and factory safety applications.
Product Description
Siemens 3SU1150-1HB20-1FH0 is a high-quality emergency stop push button designed for panel mount applications requiring reliable and fast safety circuit activation. Featuring a 22 mm cutout diameter and a robust plastic housing, this push button combines a twist release mechanism with a SPDT contact configuration to meet rigorous safety standards.
The bright red mushroom head has a 40 mm diameter, designed to provide clear visibility and ease of use in urgent situations. The device supports one normally open (NO) and one normally closed (NC) switch configuration, capable of handling contact currents up to 10A and voltages up to 500V AC and DC.
Durability is ensured with IP67, IP69, IP66, and IP69K ingress protection ratings, making this push button suitable for harsh industrial environments involving dust, water, and high-pressure cleaning. Additionally, screw terminals facilitate secure and efficient wiring connections.
The compact form factor, with an overall width of 75 mm and depth of 117 mm, fits seamlessly into various industrial panels. Ideal for deployment across factory automation systems, communication equipment, power plants, and other safety circuits, the Siemens SIRIUS ACT series embodies superior engineering and extended product life.
The housing material is plastic ensuring durability and electrical insulation. It features a twist release actuation for safe reset of emergency stop. Protection ratings include IP67, IP69, IP66, and IP69K for extreme environmental conditions.
Complies with EN ISO 13850 standard for emergency stop devices. Constructed in Germany to high-quality manufacturing standards.
This Siemens Emergency Stop Push Button is part of the SIRIUS ACT 3SU11 series, designed to ensure safety and reliability wherever critical machinery shutdowns are required. Browse more Siemens electrical components and control devices on EnvMart to fulfill your industrial automation needs.
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Frequently Asked Questions
This model features a single pole double throw (SPDT) contact configuration, supporting one normally open (NO) and one normally closed (NC) switch.
The overall dimensions are 75 mm in width and 117 mm in depth, with a cutout diameter of 22 mm.
It has an IP rating of IP67, IP69, IP66, and IP69K, making it resistant to dust and water ingress, suitable for harsh environments.
It can handle a contact current of up to 10A and is rated for voltages of 500V AC and 500V DC.
The push button has a mushroom head style with a diameter of 40 mm, designed for easy actuation.
It uses screw-type terminals, which provide secure and reliable electrical connections.
Yes, it complies with the EN ISO 13850 standard for emergency stop devices, ensuring it meets safety requirements.
The housing is made of durable plastic material, which provides electrical insulation and contributes to the device's longevity.
It features a twist release actuation mechanism, allowing for safe resetting of the emergency stop function.
This unit is suitable for industrial automation, power plants, factory safety applications, and other safety circuits.
It is constructed in Germany, adhering to high-quality manufacturing standards.
It is part of the SIRIUS ACT 3SU11 series, designed for reliable and fast safety circuit activation.
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