Theben PLC Expansion Module for Use with TR 641 top2 RC, TR 642 top2 RC, TR 644 top2 RC, External, Switch

The EM4 Top2 extension module from Theben / Timeguard provides up to 4 addition channels for the following devices TR 641 top2 RC, TR 642 top2 RC and TR 644 top2 RC. Other features of the EM4 include an 8 year power reserve, up to 16 A resistive load switching capacity per channel and a high-temperature resistant, self-extinguishing thermoplastic housing.

Four channel extension module for TR 641 top2 RC, TR 642 top2 RC and TR 644 top2 RC
Provides extension of up to 4 channels
Width: 4 modules
DuoFix spring terminals
Switching preselection
Permanent ON/OFF switching
Four LED's for displaying switching status
Zero-cross switching for high lamp loads