Intermatic 24-Hour 120V Mechanical Time Switch SPST Type 3R Plastic Enclosure | T101P201

Intermatic SKU: ITMT101P201
Intermatic 24 - Hour 120V Mechanical Time Switch SPST Type 3R Plastic Enclosure | T101P201 - Pool Automation - img - 1

Intermatic 24-Hour 120V Mechanical Time Switch SPST Type 3R Plastic Enclosure | T101P201

Intermatic SKU: ITMT101P201
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Regular price $159.99
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Intermatic T101P201 Mechanical Time Switch – 24‑Hour, 120 V, Single‑Circuit

The Intermatic T101P201 is a heavy‑duty 24‑hour mechanical time switch designed for pool, spa, heater and pump control. Rated for 120 V operation, it supports one ON/OFF trip per day cycle and includes a built‑in heater protection circuit.

Key Features:

  • 24‑hour dial with up to 12 ON/OFF operations per day.
  • Single‑pole single‑throw (SPST) circuit rated at 120 V.
  • Designed specifically for pool heaters: turns off heater approximately 20 minutes before filter pump shuts down to help prevent pounding and overheating.
  • Enclosure rated Type 3R (outdoor‑rated plastic), with knockouts for conduit wiring.

Technical Specifications:

  • Model / SKU: T101P201
  • Voltage: 120 VAC, 60 Hz
  • Switch Type: SPST
  • Resistive / Inductive Rating: 40 A @ 120 VAC; Motor load up to 2 HP @ 120 VAC; Pilot duty 1000 VA.
  • Enclosure: Plastic (beige‑grey finish), outdoor rated (Type 3R).
  • Dimensions: ~10″ height × 6.5″ width × 4″ depth.
  • Maximum ON/OFF operations per day: 12; minimum ON‑OFF interval: 1 hour.
  • Warranty: 1‑year limited.

Installation & Maintenance Tip: Always disconnect power before servicing. Mount the unit in a location shielded from direct weather where possible. Set the program trippers for your desired ON/OFF times and check that the built‑in heater cut‑off tripper is positioned correctly. Verify wiring connections are tight and matches load rating. Once installed, cycle the timer to confirm proper switching and heater shutdown timing.

SKU: T101P201

Hours Of Operation: 

Monday - Friday: 8:00 am to 4:00 pm Phoenix Time

Saturday and Sunday: Closed

  • Orders costing more than  $300 WILL be required to have signature confirmation upon delivery.
  • Handling time is typically only 1 day.   
  • Any item ordered after 1pm Phoenix time, may not ship same-day.
  • Call us if you require expedited shipping and we can give you quotes based on your needs.

Return Policy:

  • All products, except as noted below, are eligible for return up to 30 days after receipt of item.
  • For returns, an RMA form must be filled out HERE or customers can call for additional help.
  • Shipping costs will be deducted from all returned items.
  • Any item that is missing accessories, original packaging, or is not returned in the same condition that it was received in, may be subject to a re-stocking fee up to 100% based on the condition we receive it in. 
  • Items broken, damaged, or inoperable due to installer error will not be refunded.
  • Fill out the return form or give us a call to obtain an RMA and return shipping label.
  • There are no returns on the Pentair Colorsync 618031
  • No returns on pool cleaners.
  • No returns on opened seals and o-rings.
  • No returns on capacitors.
  • If a light is returned because it "doesn't work" and it tests fine, the cost to ship and a re-stocking fee will be deducted from the refund.
  • All products denied upon arrival at customers house WILL be charged the cost to ship.
  • Visa Gift Card Promotions: Gift cards are sent within 14 days of the order. When accepting the Visa Gift card, you agree that if your order is returned or refunded, this amount will be deducted from the refunded amount. All Visa Gift cards are sent via email in an E-Gift Card format and are non refundable.