Cabinet Glow wire to test the parts of electrical products that may be subjected to extreme thermal stress such as: electrical components or parts of insulation in poor functioning or current overload conditions and whose consumption could compromise the safety of the products themselves. Carriage handling system that allows the specimen holder to slide at a speed between 10 and 25 mm/sec. Sample contact force against pre-charged glow wire at 1 N ± 0.2 N