E-Series Triangle

Our E-Series Triangle metal tactile domes are triangle shaped switch contacts with a dimple in the center that were designed for mounting on printed circuit boards, flex circuits, and membrane circuitry. The E-Series Triangle domes come in five different sizes, and can be used anywhere a momentary switch with tactile feedback is required, while still achieving impressive actuation life cycles. The E-Series Triangle domes are placed on a PC board by means of pressure sensitive adhesive tape. In their relaxed state they rest on the outer rim of the primary pathway. When they are pushed, the centers of the domes collapse and make contact with the secondary pathway, thereby closing the circuit.