BH-311 Battery Holder (270-0401A) Specifications Faxback Doc. # 33252 Wire:........................................................UL1007 AWG #26 Black & Red 150m/m +/- 5m/m Strip & Tin 5m/m +/- 1m/m Material:...........................................P.P. Resin, Black Color Spring:..............................................0.6m/m 65C Spring Wire (ALL-06/06/96)