Purchase Qty. Reference FOB Price
1,000-2,999 Pieces US$2.25
3,000-4,999 Pieces US$2.12
5,000+ Pieces US$1.95
Product Description
Product Description STH series of thermal overload relay can be used in the circuit of 50/60 HZ, rated insulation voltage 660 V, rated current 0.1-93A for protecting the phase break when the electric motor is overload , the relay has different mechanism and temperature compensation can be pluged ...