El conjunto del microinterruptor contiene dos interruptores internos de cámaras dobles para control de flujo máximo, flujo bajo, y control de cierre para los contadores programables 7889.

The Electronic Knock-Off Switch Kit consists of a 7856 Explosion Proof Switch assembly and mounting components. The kit is available with or without handle. The switch assembly has 4 switches (Single Pole Double Throw) providing full flow, low flow or off control. The switch assembly can be rear, right or left side mounted. The switch assemblies are UL & CSA or EEx approved.