Supplied as Part No. 1058 in bulk or Part No. 1058TR on tape and reel, Auto-In 20 mm Coin Cell Holder enables automatic insertion of 2032 and 2025 Lithium coin cells. Device securely retains cells under shock and vibration in high-density, SMT applications where battery must be automatically inserted via vacuum or mechanical pick-and-place device. Each holder is polarized and features dual-spring, gold-plated phosphor bronze contacts in glass-filled LCP UL 94V-0 base.