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The Pres:Air:Trol MTK311A is a 3-F switch featuring a threaded black cam and three microswitches. This sequencing switch is rated at 20 amps per pole. It includes sequences indicated by cam color and requires a high volume button for activation. This model is available in both 3-function and 4-function configurations.
Pres:Air:Trol MTK311A is a versatile 3-F switch designed for robust performance in various applications requiring precise sequencing and switching functions.
We pulled together the parts most installs need for this unit, plus a few add-ons worth a look. Check what you need — nothing here blocks checkout.
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