These 16 AWG steel building entrance terminals feature a 710 style connector for use in specialized OSP installations including military, health care, and education applications. Also included are multiple external and internal ground lugs as well as a splice chamber. UL Approval standard on all terminals. Standard 5-pin protector modules are sold separately. 710 connector input and 110 connector or 66 block output. Double door locking lid system for restricted or separate access. Equipped with an internal fuse link. Removable splice chamber should the terminal fuse within a multiple configuration. Stackable to allow for future service expansion. External ground connectors accept 6-14 AWG ground wire. Accommodates industry standard 5 pin protection module. Designed to exceed the requirements set forth in Underwriters Laboratory s UL497.