LTA221-TC-B/12V LTA221-TG-B/125N LTA221-TG-W/125N LTA221-TLU-B/12V LTA221-TR-B/125N LTA221-TR-B/125N/OFF-ON LTA221-TR-B/12V LTA221-TR-B/18V LTA221-TR-B/18V-XAB1 LTA221-TR-B/250N