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Timers Type
Wall Mounted Timers
Outdoor Rated
Maximum Load
20 Amps
Maximum Time Duration
Up to 24 hours
120V AC
240V AC
Ease of Installation
Advanced (Installs > 60 minutes)
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One Circuit Air Switch with Timer
Intermatic RC2123PT 12/240V 1-Circuit Air Switch with Timer
Intermatic RC2123PT 12/240V 1-Circuit Air Switch with Timer
Intermatic RC2123PT 12/240V 1-Circuit Air Switch with Timer
Item# 42645
Price: Normally $134.77 
Hot Deal $123.97
Free shipping on orders over $175 - See Details


  • Suitable for use with pool/spa equipment control
  • Plastic, outdoor (type 3R) enclosure - weatherproof and rainproof for harsh, outdoor conditions
  • Contains only the air actuated remote control unit

Essential Info

This Intermatic Air Switch provides remote control for a single load. A built-in 24-hour mechanical program timer turns a single speed pump on and off or operates between the high and low speeds of a two-speed pump several times a day. The switch is contained in a durable, plastic enclosure, making it suitable for outdoor installation in all climates. Once a push button and flexible air hose (each sold separately) are connected, you’ll be able to operate a pump, light, heater, or blower up to 75 feet away. An external timer (also sold separately) can be added for automatic filter pump operation.


  • Dimensions: 9-3/8" (23.8 cm) H x 5-1/2" (14 cm) W x 3-3/4" (9.5 cm) deep
  • Voltage: 120V, 240V
  • Electrical Rating: 20 Amp Resistive 120-240 VAC, 1 HP, 120 VAC, 2 HP 240 VAC each circuit
  • Switch: Single Pole Double Throw (SPDT)
  • Clock Supply Volt 60Hz: 120/240
  • Case: For indoor/outdoor installation, beige plastic
  • Agency Approval: CSA/C-US
  • Important notes:
    Only defective exchanges for identical item within 30 days of purchase. No other returns allowed on this item. For defective returns after 30 days, please contact the manufacturer.
    Manufacturer contact information: Intermatic Inc, Tel: (815) 675-7000


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