Tunnel Bow/ Stern Thruster – Ignition Protected Max Power’s new range of Ignition Protected tunnel thrusters is available for models CT35 to CT125. Certified ISO 8846, this range allows the safe use of an electric tunnel thruster in petrol / gas engine vessels where there may be potentially flammable gases. IP thrusters can also be installed in habitually wet or damp areas such as sail lockers, or in the transom of deep “V” shaped motor yachts. Designed for performance & durability, Max Power Ignition Protected thrusters offer many unique features: Ignition Protected, water resistant and easy to connect. Corrosion free composite drive legs eliminate the need for periodic anode changes and offer high manufacturing tolerances. Line shields protect oil seals from fishing lines & fouling, ensuring maintenance free operation. Purpose built high specification DC contactors are both safe and durable. Drive legs are pre-filled with oil and sealed for life for zero maintenance. High efficiency, purpose built DC motors ensure outstanding performance and long runtime ratings. Electronic control boxes offering unique and unrivaled safety features to protect against accidental misuse. Case hardened spiro-conical gears guarantee a silent, smooth and durable drive leg. Solid copper contact bars guarantee safe, high power connections.     Yacht Size Thrust CT35-IP 17 to 34 foot 35kg/ 75lbs CT45-IP 19 to 36 foot 40kg/ 88lbs CT60-IP 20 to 40 foot 60kg/ 132lbs CT80-IP 25 to 44 foot 65kg/ 143lbs CT100-IP 30 to 53 foot 90kg/ 198lbs