TT AB ABCIRH Connectors

The AB CIRH range of connectors is based on the products covered by the American MilC5015 and the German VG95234 specifications. These connectors are used extensively throughout the mass transportation, entertainment and general industrial markets.

ABCIRH connectors are interchangeable with all corresponding types and feature contact arrangements from Mil-STD-1651. Positive coupling is indicated by an audible ‘snap’ and by the alignment of three coloured dots on the receptacle and on the coupling nut of the plug connector.

To enhance service life in applications where the connectors are likely to experience severe vibration or repeated mating, ABCIRH connectors feature stainless steel anti-wear pins at the critical point of the receptacle coupling ramps.

In response to safety and environmental requirements, ABCIRH connectors have as standard, low fire hazard/ halogen free rubber insulators which have been independently tested and shown to conform to the requirements of French specification NF F 16-101 classification I2 F1 and to British specification BS 6853 app. A clause A.9 and app. B clause B.5.1. Connector shells can also be supplied with cadmium free plating finishes.

Protection against water and dust ingress is provided by the use of a dynamic seal ring under the coupling nut and by an individual wire seal grommet at the rear of the connector. A wavy washer assembly, also under the coupling nut and a comprehensive range of back shells and accessories, ensure excellent continuity and shielding characteristics between mated connectors where the effects of EMI and RFI must be eliminated.