CONSUMER UNITS (DISTRIBUTION BOARDS).DOMINO SERIES DISTRIBUTION BOARDS ARE MADE IN SHOCKPROOF AND SELF-EXTINGUISHING HALOGEN-FREE THERMOPLASTIC MATTER AND USED FOR SHUNTS IN OUTDOOR PROOF ELECTRIC SYSTEMS AND THE ENCLOSURE OF SMALL EQUIPMENT, SUCH AS RELAYS, TIMERS, TERMINAL BOARDS, ETC..ACCESSORY FOR DOMINO BOARDS SERIES DOMINO .FOR BOARDS 12-48 WAY .DESCRIPTION ADDITIONAL 10 WAY INSULATED TERMINAL BLOCK .