Sort by popularity Sort by average rating Sort by latest Sort by price: low to high Sort by price: high to low View: 12 24 All Quick View Add to Wishlist Add to Wishlist Sale! Quick View ComponentsTransistor BC557 PNP ₹3.00 ₹1.50 Transistor is a basic semiconductor device that control current, which can also be used as a non-contact switch.Add to cart