INSTALINK-FRM Fused Relay Module

All the INSTALINK modules were designed to provide users with practical features and easy installation using a simple jumping system. They are not “state-of-the-art”, “earth shattering” or likely to put our competitors out of business. But they are easy to use and often combine in one module the features competitors can only offer through multiple products. 

The INSTALINK-FRM combines a 1 form C interposing relay module with a fuse terminal. The fuse can be rated up to 5 A (not included with module) and is the industry standard 5 x 20 mm size. 

The fuse status is indicated by a green LED. Unlike fuse blown indication that produces a small leakage current the LED circuit on the FRM uses an external “N/-“ connection. This is either the neutral in an AC circuit or the 0 V side of a 24 Vdc supply. This eliminates any leakage currents as the LED turns off if fuse blows.