This part is a kind of semiconductor called ST-10M1.

Function of this product has Sequential Timers.

Manufacturers : ELECTRONIC AUTOMATION

Image and pinout :

Some of the text within the PDF file :

www.DataSheet.co.kr Quick Reference Guide Sequential Timers ST-10/ST-10M1/ST-6M1/ST-10M2 ELECTRONIC AUTOMATION (P) LTD P. B. # 6414, Yelahanka, Bangalore - 560064 Phones: 0091 - 080 - 8567561 / 8567562 Fax : 080 - 8567129 E-mail : eaplindia@vsnl.com URL : www.eaplindia.com Sequential Timer Quick Reference Guide Datasheet pdf - http://www.net/ www.DataSheet.co.kr Thank you for purchasing EAPL’S Sequential Timer. This instruction manual describes every aspect of installation, set-up, and operation of the Sequential Timer. If you run into difficulties and need technical assistance, feel free to call our technical support at (080) 8567561 available between 9 AM – 5:30PM IST or visit our web site at www.eaplindia.com. EAPL, an ISO 9001 company, leaders in Timer Technology [ ... ]

ST-10M1 PDF Datasheet Download