CIRP Modular Bayonet Lock Connectors TE Connectivity's (TE) CIRP (MIL-C-5015 STYLE) Modular Bayonet Lock Connectors offer flexible arrangements with a rugged and reliable mechanical performance. The low fire hazard connector family is rated to IP67 (when mated) and can withstand up to 2800V/46A. The range includes 8 shell sizes (18 to 40), 9 contact arrangements (7 to 60 ways) with contact sizes 16, 12, and 8AWG. TE's CIRP connectors are qualified to NF F 61 030 norm and are approved for use on railway equipment by SNCF, RATP, Alstom Transport, Bombardier, and LUL.