This part is a kind of semiconductor called 3G3FV-x-CE.
Function of this product has INSTALLATION MANUAL.
Manufacturers : Omron
Image and pinout :

Some of the text within the PDF file :
Cat. No. I520-E1-1 INSTALLATION MANUAL http://www.net/ SYSDRIVE 3G3FV-j-CE/3G3HV-j-CE (EC Directives Models) datasheet pdf - http://www.net/ Thank you for choosing this SYSDRIVE 3G3FV-j-CE/EF3HV-j-CE (EC Directives Models). This Installation Manual describes procedures for installing and wiring the SYSDRIVE 3G3FV-j-CE/EF3HV-j-CE (EC Directives Models). Please read this manual thoroughly and handle and operate the product with care. For details about parameter settings required for operation, troubleshooting, and inspection methods, please refer to the User ’s Manual prepared for each series. NOTICE 1. This manual describes the functions of the product and relations with other products. You should assume that anything not described in this manual is not possibl [ ... ]
3G3FV-x-CE PDF Datasheet Download
