The Autonics S2ER-E3RB is a high-quality Ø22 mm panel-mount push button switch designed for industrial control and automation applications. Featuring a red actuator with momentary operation, it is commonly used for start, stop, and reset functions in control panels and machinery.

Built for durability and consistent performance, this push button is suitable for OEM panels, electrical cabinets, and industrial machines where reliable manual control is required.

Key Features

• Ø22 mm standard panel mounting size

• Red push button actuator for clear visibility

• Momentary operation (spring return)

• Robust construction for industrial use

• Suitable for control panels and machinery

• Easy installation and wiring

• Long mechanical life

Technical Specifications

Applications

• Industrial automation panels

• Electrical control panels

• Start/Stop/Reset functions

• OEM machinery

• Packaging and processing machines

• Control desks and operator stations

What’s in the Box?

• Autonics S2ER-E3RB Push Button Switch

• Mounting collar & nut

• Product leaflet

FAQ 

Q1. Is this push button suitable for control panels?
Yes. It is designed specifically for Ø22 mm industrial control panels.

Q2. What type of operation does this push button have?
It is a momentary (spring return) type push button.

Q3. What does “RB” indicate in the model number?
RB indicates Red Button.

Q4. Can this be used as a stop or reset button?
Yes. It is commonly used for stop, reset, or control functions depending on wiring.

Q5. Is it suitable for continuous industrial use?
Yes. It is designed for long mechanical life in industrial environments.