ElectricianSupplies.com stocks 1,000's of items including Arlington BT50 - 1 Each. Quality Customer Care is our first priority - try calling us at 800-448-2014. Arlington BT50 - 1 Each orders are processed within #time#. We ship from three warehouses via Fedex and UPS. ElectricianSupplies.com is proud to represent Bridgeport. We never sell unproven off-brand products. We appreciate the opportunity to serve you! Join our 80,000 satisfied commercial and residential customers.