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Contact Us

BlockMaster Electronics
1400 Howard Street
Elk Grove Village, IL 60007
Phone: (847) 956-1680
Fax: (847) 956-1690
Toll-Free: (800) 595-8881


Rick Sianta
General Manager
Helen Mancuso
Customer Service
Peter Celauro

About Us

Since 1994, BlockMaster has been committed to offering terminal block and barrier strip solutions. Our terminal blocks, manufactured internationally and domestically, are designed to meet and surpass agency approvals from around the world.

Many of our products conform to and surpass the standards of UL, CUL, VDE, CE and other international approvals. Your products will benefit from the quality that goes into our blocks. Our worldwide manufacturing allows for the continual introduction of new products, and our extensive inventory serves to keep your orders shipping on time.