logo
Quick Order
Sign in
  • Brands
  • Branch Locations
  • Showrooms
  • Promotions
Shop
  • Locations
  • Showrooms
  • Promotions
  • Create an Account
Customer Service
  • Contact Us
  • FAQs
  • Returns
  • Credit Application
  • Billtrust Payments
Corporate
  • About Us
  • Careers
  • Subsidiaries
Divisions
  • Plumbing
  • Fire & Fabrication
  • HVAC
  • Municipal
  • Waterworks
Stay Connected
  • Facebook
  • LinkedIn
  • Instagram
  • Youtube
Don’t miss exclusive updates, expert tips, and special offers. Join our email list and make sure you never miss out!
  • Subscribe Now
  • Newsletter Signup
© Copyright 2025 Etna Supply Company. All Rights Reserved.
  • Privacy Policy
  • Terms of Use
  • Home/
  • Thermostat Accessories

Thermostat Accessories

Enhance your HVAC with sensor kits, mounts, and Wi-Fi adapters for smart integration.

Brand

Showing 16 of 2 Results

18-3 UL THERMOSTAT WIRE 500 FT REEL TR-5001

18-3 UL THERMOSTAT WIRE 500 FT REEL TR-5001

PN: 47535

What's the price?

Sign in or Register for Pricing and Inventory

Honeywell 121371A/U

Honeywell 121371A/U

PN: 4569

What's the price?

Sign in or Register for Pricing and Inventory

1 - 2 of 2

Thermostat Accessories enhance the functionality and efficiency of your heating and cooling systems. This category includes a variety of essential components such as sensor kits, mounting plates, and Wi-Fi adapters, designed to optimize performance and ensure seamless integration with smart home systems. Elevate your climate control experience with these innovative accessories.