ENCLOSURE FOR COMMAND DEVICES, 22MM, ROUND, ENCLOSURE MATERIAL PLASTIC, ENCLOSURE TOP PART YELLOW, 2 COMMAND POINTS PLASTIC, B=INDICATOR LIGHT RED, LED 24V, SCREW TERMINAL, LABEL WITHOUT INSCRIPTION, A=EM. STOP 40MM ROTATE TO UNL., LABEL WITHOUT INSCRIPTION, 1NO, 1NC, 1NC, SCREW TERMINAL, BASE MOUNTING, TOP AND BOTTOM 1 X M20 EACH