Structural feature
◆ The connection terminal is hidden, good safety protection;
Contact with sliding rolling type, reliable removal of oxide layer;
◆ The base is made of PA66 material, and the contacts are made of copper base composite points.
Longitudinal dense arrangement, small travel, good comfort;
◆ The nut adopts gray chrome plating technology to enrich the texture of the front plate;
◆ The side panel adopts the tawny tone, the overall appearance shows the high-end taste;
◆ The button head and the middle seat adopt the track type automatic locking device, which is convenient for installation and disassembly.

Working conditions and installation conditions
Ambient temperature: -5℃ ~ +40℃, daily average temperature ≤+35℃
Relative humidity: 40℃(≤50%), 20℃ (90%)
Altitude: ≤2000m
Pollutions level: Level 3
Installation category: Class III
Installation dimension: M22