High impact resistance housing and keys Anti pull-off keys Metal finish Polycarbonate housing and keys Contact rating: 5mA @ 5Vdc Contact resistance: ≤200Ω Dielectric strength: 1500Vrms Insulation resistance: ≥1000MΩ Carbon contact material Key lifetime; 4 million operations Fully sealed to IP67 using gasket supplied Front or rear panel mounting Connection via standard 0.1in. pitch header