特徴

• Miniature Sealed Pushbutton Switches (SPNO). These 59 series are a range of miniature, momentary action, rugged panel sealed pushbutton switches from ITW, that can be used across a number of industries and applications such as:-. Communications Data entry Military Environments Instrumentation Mass transport controls Environmentally demanding keypads. Features and Benefits. Miniature switch. Panel sealed up to IP67 and designed to be impact resistant – (IP67 - totally protected against dust and protected against the effects of temporary immersion between 15 cm and 1 m. Duration of test 30 minutes). Can be used over a wide temperature range. Series are available as either round, round with illumination, PBT round or square bezels, the non-illuminated range has a choice of 7 button custom colours. Status illumination are available as the round bezel version, with a choice of 3 button colours and 2 high brightness LED colours. Non-spark material. High environmental specifications – the robust nature, coupled with the panel sealing make this switch ideal for use in harsh environments. Gold contacts. A choice of body material is provided of either a non-spark zinc alloy or polybutylene terephthalate (PBT) a hard wearing moulded PBT which makes this switch suitable for use in most applications.