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Air Switches

2-MRG-311A Air Switch, PresAirTrol MRG-311A, 4-Function, Green Cam, 21A, Sequencing

Air Switch, PresAirTrol MRG-311A, 4-Function, Green Cam, 21A, Sequencing

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Item #: 2-MRG-311A
Our Price: $30.57
Availability: Usually leaves our warehouse within 1-2 business days

PresAirTrol Magictrol 3PDT air switch MRG311A is a 4-function air switch with a GREEN colored internal cam and 1/8" SIDE spout air hose connection. 1HP at 125 VAC, or 2HP at 250 VAC. This sequential or sequencing air switch is a mechanical stepper switch that can be used to control up to 4 devices. Each time the air button is pushed, this actuates 2 or 3 micro switches to turn on/off spa equipment with an air actuated control system. Magictrol air switches are recommended for air hose runs of less than 15 ft, or under 4.5 meters. 3 sets of 3 wire terminal connections on this general hot tub air switch - common (always used), NO normally open (usually used) and NC normally closed (not normally used). Connects with 1/8" air hose, sold separately.
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