The Saia-Burgess B17M-L-155-B-3 is an electromagnet with pull type, a 12VDC supply voltage, a 1.6W power rating, a 2.5N force rating, and an Ohm value of 21.93. This type of electromagnet is commonly used in applications such as door latches, motor controls, automotive lifts, and electronic locks. Additionally, the B17M is designed to provide reliable performance, durability, and a robust construction.