IEC 309 non-fusible safety switch comes with 3 auxiliary contacts that provide further control circuit applications, including ON/OFF control of pilot lights or signal for programmable controllers. Universal wiring of contacts allows each contact to be wired NO or NC. Nonconductive, watertight thermoplastic enclosure, resistant to corrosion, heat, and impact, carries NEMA 4X and 12K ratings, and heavy-duty, ergonomic, red switch handle meets OSHA Lockout/Tagout provisions.