MAIN CHARACTERISTICS range of product TESYS U range TESYS device short name LUF product or component type FUNCTION MODULE product compatibility LUCB COMPLEMETARY CHARACTERISTICS mounting mode PLUG IN mounting location FRONT SIDE main function available THRM OVERLD SIGLG+AUTO RMT RST auxiliary contact composition 1 NC communication of faults LED FRONT PANEL [Us] rated supply voltage NO RENDITION [Ith] conventional free air thermal current 2 A AT