Siemens range of SIRIUS 22MM pushbuttons and indicator lights distinguish themselves due to their extremely high degree of functionality – and their very modern, flat design. Another convincing feature is the fact that they are extremely easy to mount. This is because actuator, signaling elements, holder as well as contact blocks and lamp elements can be securely and reliably attached with just a few movements of the hand – and that by just one person. Further, the modular design permits a higher degree of flexibility: Contact blocks can be combined with actuators – without any restrictions. The same applies for the light source and indicator.

SIRIUS 3SB3 advantages:

• Moulded plastic series with degree of protection IP66 / NEMA 4X or metal series with degree of protection IP67 / NEMA 4
• Up to 50% less mounting time in comparison to using ring nuts – can be simply mounted by one person without any special tools
• Significantly lower service costs thanks to the extremely brilliant LEDs with a lifetime of approx. 100,000 hours.
• Lugs at the mounting hole to prevent the device rotating are not required as this function is integrated in the holder
• Cage-Clamp terminals for fast and vibration-proof connections
• Can be laser labeled – inscription remains legible even under the toughest of conditions
• Electronics-compatible from 1 mA to 10 A: only one contact type is required
• Communications-capable through the AS-i connection
• EMERGENCY STOP with safe AS-Interface connection
• The engineering software is quickly and simply selected and configured

Siemens also offers these time proven 30mm line of pushbuttons

• Class 51 - Hazardous Location Pilot Devices
• Class 52 - Oil Tight Pilot Devices
• Class 52 - BlackMax - NEMA 4X Corrosion Resistant Pilot Devices

ABB's Modular range of Pilot Devices

A complete range of 22 and 30 mm pushbuttons, selector switches, pilot lights, signal towers and beacons etc. including buzzer, heavy duty pushbutton, potentiometer, reset button and an emergency stop pushbutton range which fulfill IEC 947.5.5. ABB also supplies assembled stations and enclosures and a full range of accessories.

Fast and easy to install and to wire ..no tools required. Installation of contact blocks and actuators can be done separately. Pre-wiring is possible. Anti rotation feature provided though ridges and springs in the operator.

Aesthetic and functional design..In- and outdoor use. Meets IP 66 and UL 12,13 and 4X. Contact blocks provided with wiping function. Contact carriers are color coded for ease of inspection.

Flexible...same lamp block for filament bulb, LED and neon bulb. Operators are available with bezel in 3 different alternatives; black plastic, chrome plastic, metal.

All pushbutton units and accessories are available as components or as complete units. The 22 mm and 30 mm devices use the same contact blocks and accessories.

ABB's Compact range of Pilot Devices

Pushbuttons, selector switches and pilot lights in compact design - all-in-one function.

Features... robust design, one or two built-in electrically separated contacts, contacts with wiping action, low built-in depth

Technical data... IP66 (Operators) and IP 20 (terminals), Ambient temperature -25 to +70 degrees C, Ratings as per IEC 947-5-1 and as per UL, CSA, NEMA C300 R300.

ABB Family design...the compact range can easily be combined with ABB's modular range since they have the same front design.

Pushbutton and Toggle Switches

Eaton Electrical offers two lines of 22.5mm pushbuttons and pilot lights. Our classic E22, plastic line, started it all with its modular design and wide array functional operators. Its new cousin, the EM22 line, carries on the functionality and style but in a metal body format. Both are ideal for the OEM, or panel builder concerned with cost and space savings.                              

30.5mm Pushbuttons