Intermatic 300W | 120V to 12V Transformer | PX300Intermatic 300W Pool and Spa Safety Transformer, 120V Input, 12 to 14V Output, Beige Steel Enclosure, PX300 In stock$15699
Intermatic 300W | 120V to 12V Transformer | PX300
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Intermatic 300W Pool and Spa Safety Transformer, 120V Input, 12 to 14V Output, Beige Steel Enclosure, PX300

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$15699
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Quick overview

  • 300 watt safety transformer Supplies 12 volts to pool and spa lights, submersible fixtures and outdoor garden lights.
  • 120V input, 12 to 14V output Output is 12, 13 or 14 volts, selected by the input connections.
  • Grounded safety shield A grounded shield between the primary and secondary windings assures safe operation.
  • Built-in circuit protection An integral automatic reset protector disconnects power in case of defect or overload.
  • NEC 680.23 Complies with NEC 680.23 requirements for underwater luminaires.
  • Weather ready enclosure Two piece steel enclosure with a light beige powder coat finish, mounting brackets top and bottom, and wiring knockouts.
Full description and specifications ↓

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Product details

The Intermatic PX300 is a 300 watt pool and spa safety transformer with 120V input and 12, 13 or 14V output, in a beige steel enclosure with built-in circuit protection.

What it does

The PX300 is designed to supply 12 volts to pool and spa lights, submersible fixtures and outdoor garden lights. A grounded shield between the primary and secondary windings assures safe operation, and the output voltage is selectable depending on the input connections. It complies with NEC 680.23 requirements for underwater luminaires.

Protection and construction

An integral automatic reset protector disconnects power in case of defect or overload. The transformer is made with a two bobbin process and is vacuum impregnated to resist moisture. The two piece steel enclosure carries an electrostatically applied light beige finish, with the high and low voltage compartments fully exposed when the cover is removed.

Installation notes

Mounting brackets are at the top and bottom of the case. Knockouts are provided for wiring: four on the bottom, two on the right side, one on the left side and one on the back.

Before you order

Add up the wattage of the lights on the circuit and make sure the total stays within the 300 watt rating of the transformer.

Specifications
Brand Intermatic
Manufacturer part number PX300
UPC 078275024106
Type Pool and spa safety transformer
Power 300 W
Input voltage 120 V
Output voltage 12, 13 or 14 V, selected by the input connections
Enclosure Steel, electrostatically applied light beige finish
Mounting Mounting brackets top and bottom
Knockouts 4 bottom, 2 right side, 1 left side, 1 back
Protection Built-in automatic reset circuit protection
Code Complies with NEC 680.23 for underwater luminaires
Shipping weight 11 lb
Ships Parcel

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Questions and answers

What people ask about this product, answered by our pool techs.

What is the Intermatic PX300 used for?
The Intermatic PX300 is a 300 watt safety transformer that supplies 12 volts to pool and spa lights, submersible fixtures and outdoor garden lights.
What are the input and output voltages of the PX300?
The Intermatic PX300 takes 120V input and puts out 12, 13 or 14 volts. The output voltage is selected by how the input is connected.
Does the PX300 have overload protection?
Yes. The Intermatic PX300 has built-in circuit protection, an integral automatic reset protector that disconnects power in case of defect or overload.
How is the Intermatic PX300 mounted and wired?
The PX300 has mounting brackets at the top and bottom and knockouts for wiring: four on the bottom, two on the right side, one on the left side and one on the back.
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