Specification No. of Contact  4 Contact  Phosphorous Bronze Insulator  High Temperature glass-filled thermoplastic UL94V-0  Plating  Nickel under plating over all, Gold on contact area, Tin/Lead on solder tail Current Rating  1 Amp  Insulation Resistance  1000 Megaohm min. at DC500V  Contact Resistance  30 mΩ  Max  Withstand Voltage  AC750V 1 Min.  Operating Temperature  -25C~+85C