NKK introduces its dual seal waterproof M series toggle switches. These switches offer highly reliable, double layer waterproof IP-rated construction suitable for construction machinery, transportation equipment, food service, and medical applications.

The major advantage is that no additional boot is needed to provide increased protection. The dual seal waterproof M series toggle is a complete package with the boot actually built into the construction of the switch.

The dual seal waterproof M series switches consist of silicon rubber on the base of the lever and a sturdy nitrile butadiene O-ring on the inside for increased reliability and dust tight protection. It is IP67 rated (under IEC 60529) to protect against an immersion of 15 cm up to 1 m and is salt spray tested per Mil-STD-810G section 509.5.