Toggle switches specially manufactured for defense, telecommunications and other industrial applications. 1, 2, 3 and 4 pole configurations, silver, gold-plated silver or solid gold rivet contacts. Several front panel sealing options. Bright chrome, satin chrome or matt black finish. CECC approved. Several locking lever options. Upon request, each individual switch can be submitted to a low-level run-in test of 50 or 250 cycles to ensure suitability for special applications requiring a very high level of reliability (military, space, etc.).