f you’ve ever wrestled with overheating pumps, pressure washers, or machinery, meet your new best friend: the GTLU3040 Panel-Mount Thermostat by A.R. North America (a.k.a. Annovi Reverberi). Engineered for industrial durability, this capillary-style thermostat helps protect your gear—and your wallet.

Why the GTLU3040 Stands Out
- Precision Temperature Control
Adjustable up to 250 °F (some sources mention up to 325 °F peak), the GTLU3040 gives you reliable thermal regulation, ensuring optimal performance and safety. - Heavy-Duty Industrial Design
Equipped with a 70-inch probe (about 3.86″) and 63-inch copper capillary tube, it’s built to withstand demanding environments. - Robust Specifications
- Max Flow Rate: 4,000 GPM
- Max Pressure: 4,000 PSI
- Voltage: 250 V
- Amp Rating: 20 A
- Tube Fitting: ½″ Male NPT
- Safety-Driven Construction
Features copper capillary and bulb components with UL and CE ratings—standards that matter for safety and reliability.
Your Benefits at a Glance
Enhanced Equipment Lifespan
By preventing overheating, the GTLU3040 safeguards pumps, motors, and systems from costly heat-related damage.
Easy Installation
Its panel-mount form factor simplifies setup and adjustment—no guesswork.
Built for the Long Haul
Copper components, industry certifications, and rugged specs mean this thermostat is in it for the long term.
Real‑World Applications
- Pressure Washers: Tailor your temperature cutoff for clean, consistent operation.
- Industrial Pumps & Machinery: Stop thermal damage before it starts.
- HVAC, Fluid Control, & OEM Repairs: Dependable thermal regulation across various systems.
Smart Shopping: What You Need to Know
- Competitive Pricing: On ShopEtsOnline, the list price is ~$63.69, but you can snag it for $39.11—a great deal for the value you’re getting.
Final Thoughts
The GTLU3040 is not just another thermostat—it’s a smart investment in reliability. With its industrial specs, trusted certifications, and competitive pricing, it’s a versatile tool for professionals, DIYers, and repair technicians alike.
Ready to upgrade your thermal protection? Head over to ShopEtsOnline and add the GTLU3040 to your cart today, and give your systems the temperature control they deserve.






















