สินค้าหมดชั่วคราว (Temporarily out of stock) ไม่พร้อมจำหน่าย
These transformers with secondary in very low safety voltage for feeding bells are available in 3 series: non-inherently short-circuit proof (TS8), non-inherently short-circuit proof with switch (TS8/SW), non-inherently short-circuit proof (TS16/TS24).
