MECCANIXITY 5 Pcs DIN Rail Slotted Aluminum Mounting Guide 4" Long 35mm Wide 7.5mm High Silver Tone

What is this?It is a guide rail widely used for a series of universal equipment installation of electrical and industrial products, such as circuit breaker, contactor, auxiliary relay, terminal block, low voltage apparatus, power supply, etc.What will I get?Color: Silver ToneMaterial: AluminumOverall Size: 100x35x7.5mm/3.94 x 1.38 x 0.29 inch(L*W*H)Thickness: 0.9mm/0.04"Oval Hole Size: 12 x 4mm / 0.47" x 0.16" (L*W)Hole Center Distance: 20mm / 0.8"Package Content: 5 Pcs x DIN RailsAre there any advantages of the product?Made of aluminum, which is corrosion resistant and sturdy enough for long-time service. Screws pass through the mounting holes to fix the rail at a predetermined position, and the equipment is fixed on the rail through a standard structure to achieve the purpose of fast installation and disassembly.How to use it?Choose the appropriate rail according to the required length, and fix the caliper through the mounting holes arranged periodically on the rail.What should I notice?Insufficient materials and unreasonable structure will cause the caliper to be easily deformed by force, which may cause the parts installed on it to be loose easily.