English 
Types TH 15:5.5, TH 35:7.5, TH 35:15 and G 32:15 mounting rails are mainly used for arrangement and positioning of terminal strips. They can also be used for the ground bus. The steel surface is zinc-plated and passivated with complex salt. Major technical parameters comply with the requirements of European standards EN50045, EN 50022 and EN40035.
Specifically, Type TH 35:7.5 mounting rail can be mounted together with LV electric components, such as AC contactor, relay, miniature circuit breaker, on the same rail. The steel mounting rail can be used as ground bus to achieve the JD function. But the steel mounting rail cannot be used to achieve the JD function.
The user can determine the length of the product to be supplied according to the installation space design. The length may also be calculated and determined according to the combination of terminals with various specifications. 25 lengths are recommended herein: 80 mm, 100 mm, 120 mm, 150 mm, 160 mm, 200 mm, 240 mm, 250 mm, 300 mm, 350 mm, 400 mm, 440 mm, 450 mm, 500 mm, 550 mm, 580 mm, 600 mm, 650 mm, 700 mm, 750 mm, 800 mm, 850 mm, 900 mm, 1000 mm, 2000 mm.
