Features : 

Laptop Computers, Power Supplies and Other Portable Digital Equipment Applications . Snap and Lock Feature Helps to Prevent Accidental . Disconnects . Kycon 4 Pins Transmit Power, or one or two pins can be used . For Signal Transmission . For Signal and DC Power Applications . Plugs Supplied in Kits Ready for Assembly . CSA/NRTL Certified File No. LR78160

Performance Specifications 
Materials and Finish : 
Inner Shield : Copper Alloy Tin Plated
Body : PBT Thermoplastic UL94 V-0 Rated
Contacts : Brass Tin Plated

Electrical Characteristics 
Contact Rating
4 Position : 48 V DC 7.5A Max. for all Pins
Insulation Resistance : 50 Megohms Min. at 250V DC
Dielectric Strength : 250V AC rms for 1 Minute
Contact Resistance : 50 Milliohms Max.