Electric Plate 1x2 with Contacts, LEGO® Part# 4755.

Our LEGO® Electric parts have been tested to ensure they work. Connect this part with part# 4760c01 (Electric 9V Battery Box Small Assembly) to help extend the distance or height to use other 9V attachments. 

To learn more about the parts we offer, email us at info@atlbrick.com or call us at our storefront at 470-414-2208 and we'll be happy to help to answer any questions you may have.