This part is a kind of semiconductor called 4052-7024.
Function of this product has Sub-Miniature Plug-in Relays.
Manufacturers : ETC
Image and pinout :
Some of the text within the PDF file :
DataSheet.in Edition 12 Section 2 Sub-Miniature Plug-in Relays Accessories Ref No Description Sub-Miniature Plug-in Relays SPDT (10 Amp AC1) Ref No Description 4031-7012 4031-7024 4031-8024 4031-8110 4031-8230 Miniature Miniature Miniature Miniature Miniature plug plug plug plug plug in in in in in relay relay relay relay relay 12V DC 24V DC 24V AC 110 AC 230V AC 09591 9583 9585 Ejector/retaining clip for 9583/5 base Socket for 4031 relay Socket for 4052/61 relay Latching Relays DPDT (16 Amp AC1) Plug-in Ref No Description DPDT (8 Amp AC1) Ref No Description 4052-7012 4052-7024 4052-8024 4052-8110 4052-8230 Miniature Miniature Miniature Miniature Miniature plug plug plug plug plug in in in in in relay relay relay relay [ ... ]