Intermatic 156T4042A Pool/Spa ...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$118.30
$68.30
Intermatic 156T4042A Fireman Switch

Intermatic 156T4042A Pool/Spa Heater Fireman Switch 10A 250VAC Coordinated Control System

(No reviews yet) Write a Review

Model: 156T4042A
Selected Model is

In Stock (leaves warehouse same day if ordered before 3pm ET)

$118.30
$68.30
Adding to cart… The item has been added
Free Shipping on orders over $99
We price match and offer bulk discounts! Click Add to Quote. It's quick and easy.
✨
Earn points with this purchase! You can redeem points for giftcards, iPads, XBox's and more. View Rewards
Free Keying on all locks
You may also like

Intermatic 156T4042A Pool/Spa Heater Fireman Switch 10A 250VAC Coordinated Control System

Professional Pool & Spa Equipment Protection System

The Intermatic 156T4042A Fireman Switch delivers essential coordinated control for pool and spa heater systems, automatically turning off gas heaters before filter pumps shut down to extend heater life and ensure safe operation. This professional-grade control system features 10A, 250VAC capacity with gray enclosure construction, providing reliable protection for residential and commercial pool/spa installations.

Professional Features & Benefits

  • 10A, 250VAC Rating: Handles substantial electrical loads for comprehensive pool/spa system control and protection.
  • Coordinated Control Operation: Automatically sequences heater shutdown before pump shutdown to prevent equipment damage and extend service life.
  • Gas Heater Protection: Prevents overheating and thermal damage by ensuring proper shutdown sequence for gas-fired pool and spa heaters.
  • Gray Enclosure Construction: Durable housing provides weather resistance and professional appearance for outdoor installations.
  • Dual Application Support: Suitable for both indoor lighting control and landscape water control applications for versatile installation options.
  • 1-Year Limited Warranty: Backed by manufacturer warranty coverage for reliable long-term performance and peace of mind.

Technical Specifications

  • Applications: Indoor Lighting Control;Landscape Water Control
  • Country Of Origin: Mexico
  • Depth: NA in
  • Input Voltage Rating Range S : 10 A, 250 VAC, 60 Hz
  • Marketing Description: The 156T4042A Fireman Switch provides coordinated control for any pool/spa heater and filter pump.
  • Product Color: Gray
  • Product Height: NA in
  • Product Length: NA NA
  • Product Weight: NA lbs
  • Product Width: NA in
  • Warranty Period: 1-Year limited

Installation & Operation

  1. Mount the unit in a suitable location with appropriate clearance and access for connections and service.
  2. Connect utility and load conductors following applicable guidelines and the manufacturer's instructions.
  3. Wire generator or power input according to the provided voltage/phase specifications and compatible capacity.
  4. Configure any available load management or control features as supported by the provided specifications.
  5. Test automatic transfer or operational functionality and verify proper performance before placing into service.
  6. Complete final inspection and follow ongoing maintenance practices appropriate to the product category.

Professional Applications

  • Residential Pool & Spa Systems
  • Commercial Aquatic Facilities
  • Multi-Unit Residential Properties
  • Hotel & Resort Pool Areas
  • Community Recreation Centers
  • Indoor Lighting Control Systems
  • Landscape Water Control Applications

Why Choose Intermatic Quality?

Intermatic delivers proven reliability in pool and spa control systems with professional-grade construction and comprehensive 1-year limited warranty coverage. The gray enclosure provides durability for demanding outdoor environments while the coordinated control functionality ensures optimal equipment protection and extended service life for your investment.

Manufacturer Resources

Product Specs

Applications:
Indoor Lighting Control;Landscape Water Control
Country Of Origin:
Mexico
Depth:
NA in
Input Voltage Rating Range S :
10 A, 250 VAC, 60 Hz
Marketing Description:
The 156T4042A Fireman Switch provides coordinated control for any pool/spa heater and filter pump.
Product Color:
Gray
Product Height:
NA in
Product Length:
NA NA
Product Weight:
NA lbs
Product Width:
NA in
Warranty Period:
1-Year limited

Intermatic 156T4042A – Frequently Asked Questions

How fast can I get the Intermatic 156T4042A delivered?
Most orders ship the same day from our distribution partners, with quick delivery throughout the continental U.S. Need it urgently? Contact Us for expedited shipping options.
Can I return it if it doesn’t work for me?
Yes—ZenSupply offers a hassle-free return policy. If the product isn’t the right fit, reach out to our support team for a return authorization or setup a return by following our return instructions.
Does the Intermatic 156T4042A come with a warranty?
Absolutely. The Intermatic 156T4042A is backed by a manufacturer’s warranty. For full warranty terms, check the product documentation or Contact Us.
How do I get technical support or installation help for the Intermatic 156T4042A?
You can call, text, or email our expert support team for fast answers. We’re here to help with product selection, installation tips, and troubleshooting. Contact Us
Why buy the Intermatic 156T4042A from ZenSupply?
ZenSupply makes it easy to get the commercial door hardware you need—fast shipping, expert support, and rewards on every order. Our team is always ready to help you choose the right product for your project.
!