The SF-Y relay has four distinct features. The most significant advantage is that this relay has a low profile design with a height of only 14.5 mm above the board. Additionally, the relay has reinforced insulation according to EN50178 standard, meeting the creepage and clearance distance which is greater than 5.5 mm. This relay also has an excellent shock resistance up to 20 G force for both normally open and closed contacts. Finally, the SF-Y also has low coil power dissipation of 240 mW holding, due to its polarized drive mechanism.