TRU COMPONENTS GQ19F-10/J/N Tamper-proof pushbutton 48 V DC 2 A 1 x Off/(On) momentary 1 pc(s)

Actuating force: 5.5 N; Casing/button colour: Nickel-coated; Connection (components): Soldering; Contact type (LOV): 1 maker; Functions (switches): momentary; Key type: flush/concise; Lighting type: None; Material: Brass; Max. temperature: +55 °C; Min. temperature: -20 °C; Recess diameter: 19 mm; Switch position: 1 x Off/(On); Switch/button features: Planar; Switching current (max.): 2 A; Switching voltage: 48 V DC; Type (misc.): Flat head

Price: 4.84 from Conrad Electronic