
S2PR-P3RAD Autonics Push Button
Autonics S2PR-P3RAD Illuminated Push Button Switch (Ø22 mm, Red, Momentary, 1NO+1NC)
The Autonics S2PR-P3RAD is a Ø22 mm illuminated red push button with momentary operation and 1NO+1NC contacts.
Ideal for stop, reset, and alarm acknowledgement functions in industrial automation and control panels.
The Autonics S2PR-P3RAD is a Ø22 mm panel-mount illuminated push button switch designed for industrial control and automation applications. It features a red actuator with LED illumination and a 1NO+1NC contact configuration, allowing both control and clear visual indication.
This model is commonly used for stop, reset, and alarm acknowledgement functions in control panels, OEM machinery, and industrial automation systems.
Key Features
Ø22 mm standard panel mounting
Red illuminated actuator for stop/alarm indication
Momentary (spring-return) operation
1NO + 1NC contact configuration
Modular Autonics S2 series design
High-visibility LED indication
Long mechanical and electrical life
Technical Specifications
| Parameter | Specification |
|---|---|
| Product Type | Illuminated Push Button Switch |
| Model | S2PR-P3RAD |
| Mounting Diameter | Ø22 mm |
| Actuator Color | Red |
| Illumination Color | Red LED |
| Operation Type | Momentary |
| Contact Configuration | 1NO + 1NC |
| Rated Voltage (Contacts) | Up to 250 VAC |
| Rated Current (Contacts) | Up to 5 A |
| LED Supply Voltage | 12–24 V AC/DC or 110–220 VAC (by LED block) |
| Protection Rating | IP65 (front side) |
| Operating Temperature | -25 to +55 °C |
Applications
Industrial automation panels
Stop and reset circuits
Alarm & fault acknowledgement
OEM machinery
Packaging and processing machines
Electrical control cabinets
What’s in the Box?
Autonics S2PR-P3RAD Push Button Head
Contact block (1NO + 1NC)
LED block (red, as per model)
Mounting nut/collar
Product leaflet
FAQ
Q1. What does “P3RAD” indicate in the model number?
P3 = 1NO + 1NC contacts,
R = Red actuator,
AD = Illuminated (LED) type.
Q2. Is this push button momentary or maintained?
It is a momentary (spring-return) push button.
Q3. Can LED voltage be selected?
Yes. LED blocks are available in 12–24 V AC/DC or 110–220 VAC variants.
Q4. Does it fit standard control panels?
Yes. It fits standard Ø22 mm panel cutouts.
Q5. Is it suitable for industrial environments?
Yes. Designed for long-term industrial operation with high reliability.



