OTTO B1 series basic switches are ultra-subminiature in size designed to reliably switch low level logic signals as well as two ampere switching capacity for a minimum of 25,000 cycles. Mechanical life expectancy is in excess of 1,000,000 cycles.

The molded housing is rugged and structurally stable. The terminals are molded-in and sealed against solder flux entering the switch. The terminals are available in a choice of double turret solder style and .020 x .025 PC pins. They are gold plated for prolonged shelf life.

The B1 series is also available with integral lever actuators as B1-5 series.