Plastic Battery Holder 2-D (270-0386A) Specifications Faxback Doc. # 33207 MATERIAL Cabinet:......................................................Polypropylene Battery Spring:...........................0.9 MM Music Wire (Nickel Plated) PVC Wire:....................................................UL 26 PVC Wire Contact Nut:.........................................Copper (Nickel Plated) (ALL-06/04/96)