Specifications:
1) Contact ration: depending on contact material
2) (Q) fixed terminal: silver plated copper alloy
3) Moving contact: silver plated copper alloy
4) Rating: 5A with resistive load @ 120V AC or 28V DC, 2A with resistive load @
250V AC
5) (R) fixed terminal: copper alloy with gold plate over nickel plate
6) Moving contact: copper alloy with gold plate over nickel plate
7) Rating: 0.4VA max. @ 20V AC or DC (max.)
8) Electrical life: 40,000 make-and-break cycles at full load
9) Contact resistance: 10mΩ max. initial @ 2-4V DC, 100mA for both silver
and gold plated contacts
10) Insulation resistance: 1,000MΩ (min.)
11) Dielectric strength: 1,000V RMS @ sea level
12) Operating temperature: -30~+85oC

Materials:
1) Case: diallyl phthalate (DAP) (UL94V-0)
2) Toggle handle: brass, chrome plated
3) Bushing: brass, nickel plated
4) Housing: stainless steel
5) Terminal/switch support: brass, tin plated
6) Contact: silver or gold plated