1. This fittings are passed on explosion-preventable
electric machines and equipments test of the industrial
safety laboratory of the Labour Ministry in Japan and
can be used without any anxiety.
2. The JIS 1st class flexible conduits are used. High-flexibility and easy setting in narrow and compli- cated places.
3. Waterproof, isolation, vibration-resistance, long life, because of wire braiding and vinyl sheathing.