Features Have state‑owned military factory resistance, high accuracy, wide range of working temperature, small drift and good stability. Made of high‑quality material stainless steel, sturdy and durable, have a long service time. Equipped with constant temperature control device, with beautiful appearance. With American for BOURNS potentiometer, smooth adjustment, not easy to damage. Adopt high‑quality capacitors, good parameter consistency and high reliability. Specification: Item Type: Diesel Generator Water Heater Material: Stainless steel Model: FS-001G-1 Voltage: 240v Rated Power: 1000w Rated Voltage: AC240/120V Rated Current: 4.2a Applicable Generator Displacement (L): 0~5.7 Constant Temperature Point: 50℃ Temperature Control Switch Action Temperature: OFF/break point: 50℃ ON/reset point: 40℃ CUSTOMIZED Insulation Resistance: ≥50MΩ Electrical Strength: AC 1.5KVIMIN Water Inlet and Outlet Size: Approx. 16mm / 0.6in Withstand the Maximum Water Pressure: 0.5MPA Protection Level: IP54 Purpose: Water jacket heater Package List: 1 x Diesel Generator Water Heater 2 x Screw 2 x Screw Nut 1 x User Manual Note: Water jacket heaters are used for water‑cooled diesel engines, generators and engineering locomotives for preheating and starting and anti‑freezing of E engines. There is no concern about rapid heating and damaging the diesel engine power (main engine) while heating. Package List 1 x Diesel Generator Water Heater 2 x Screw 2 x Screw Nut 1 x User Manual