This part is a kind of semiconductor called NY24WK.

Function of this product has (NY Series) Power Relay.

Manufacturers : Fujitsu

Image and pinout :

Some of the text within the PDF file :

POWER RELAY 1 POLE5 A (CADMIUM FREE CONTACTS TYPE) NY SERIES n FEATURES RoHS compliant l Ultra slim type with 5 mm thickness Good for high density mounting l Low power consumption and high sensitivity Nominal coil power: 120 mW Operating power: 54 mW l UL, CSA, VDE recognized l Conforms to IEC 1010-1 and 1131-2 l Wide operating range l SIL pitch terminals l Plastic sealed type l Compatible with solid state I/O module type SN (see page 376) in size and pin (terminal) arrangement l Environmentally friendly cadmium free contact type is available. l RoHS compliant since date code: 0439C1 Please see page 6 for more information n ORDERING INFORMATION [Example] (a) (b) (c) (d) (e) NY P – 12 W – K [ ... ]

NY24WK PDF Datasheet Download