In continuous production for more than 17 years, and in military use worldwide, this latest version of the 1500 GPU uses a tough, corrosion resistant, all stainless steel case with flush sides and full-length handle to prevent snagging in confined spaces. A heavy-duty pull-on/push-off isolator/emergency ‘power kill’ knob with ‘on condition’ replaceable silver-plated copper contacts ensures maximum power transfer with minimum voltage drop. The GPU is ideal for carrying on board and for emergency power and turbine starting. Improved, updated and fitted with auto-selecting integral modular mini charging system for remote charging and maximum cell recharge. Suitable for starting all on-board APUs and medium size free turbines.