Material: Made from premium PP material, the tappet contact offers durability and reliability for long-term use. Design: Specifically designed for door access control systems, enabling connection between the door leaf and door frame without wires. Compatibility: Suitable for single and double doors. Function: Ideal for electric locks in door access control systems; allows current to flow continuously when the door is closed while protecting wires from damage. Package Includes: 1 set of tappet contacts (2 pieces: 1 for the door leaf, 1 for the door frame). Specifications: - Material: PP - Maximum Current: 5A - Maximum Voltage: 0–36V DC/AC - Dimensions: • White 2-terminal model: 5.8 cm × 1.6 cm (2.28 in × 0.63 in) • White 3-terminal model: approx. 7 cm (2.76 in) • Black 2-terminal model: 5.8 cm × 1.6 cm (2.28 in × 0.63 in) Note: Slight measurement variations of 1–2 cm (0.39–0.79 in) may occur due to manual measurement.