Flat electrical contact

copper

These copper contact fingers are for round type contact system as contact pieces. Electric copper contact system Electric copper contacts are mainly used for moveable contact of circuit breaker to switchgear panel. Generally there are two types: round contact type and flat contact type. KINTO is specialized in manufacturing both round contacts and flat contacts with various production technologies: punching, pressing, deep-drawing, extrusion, forging, casting and machining etc. Round contacts: 1. Rated current: 400A, 630A, 1000A, 1250A, 2000A, 2500A, 3150A, 4000A. 2. Rated voltage: 12kV; 24kV. 3. Structure: according to customer requirements. 4. Contact holder: made with copper, aluminum or stainless steel in different production technologies. 5. Contact piece: made with E-Cu copper in different production technologies. 6. Contact surface: silver electroplating with anti-discoloration treatment.