Model Number: AS-STB-P-1 Brand Name: ANSHI. Key Specifications/Special Features: Without protection: DIN rail drop wire connector with continuity plugPlug is grey in color and has only function of electrically connecting incoming pair with outgoing oneWith protection: DIN rail drop wire connector with 3-point protection, differs from previous one by having RED plug, which, besides providing continuity, also integrates 3-pole gas arrestor (GDT), rated 230V, 5A/5kA STB module provide connection point between exchange-side cable pair and distribution pair Incorporates 5-point plug in module to provide continuity and range of other options

Removal of plug-in module does not disturb wire connections but makes contacts to them available for testing of both sides of network