About

Willsun Power Switch Gear is one of the leading manufacturers of PUSH BOTTON,POLE CONTACTOR,BAKILITE STRIPS,DOL STARTER,POINTEX,TERMINAL,PANEL ACCESSORIES,RELAY,LUGS,MITERS , PANELS,CAPACITOR. Nature of BusinessManufacturer. Year of Establishment1984. Most push button switches function in the same way. Pressure is placed on the button or actuator, resulting in the depression of the internal spring and contacts and the touching of stable contacts at the bottom of the switch. This process will either close or open the electrical circuit.

Reliable Performance and Durability

The DF 11 Push Button stands out for its solid construction and quality materials, making it suitable for industrial and commercial settings. Its silver alloy contacts ensure optimal electrical conduction, while the PVC and brass housing guarantees resistance to wear. With an impressive mechanical life exceeding 500,000 cycles, users benefit from long-term reliability and minimal maintenance.


Easy Installation and Compliance

Thanks to its screw clamp terminal type and 22mm panel cut-out, installation of the DF 11 is straightforward, accommodating a variety of control panel configurations. The product meets international standards (IEC/EN60947-5-1) and is fully RoHS compliant, ensuring both safety and environmental responsibility.


Wide Operational Range

Operating efficiently in temperatures ranging from -20C to +60C, the DF 11 Push Button is resilient in diverse environments. Its protection level of IP40 offers defense against solid particle ingress, while insulation and dielectric properties support consistent, safe performance up to 250V AC and 5A.