A Metal Cased fully encapsulated Diode Bridge Rectifier.

Rated 15A 200v piv

It is recommended the bridge be secured to a suitable heat sink with currents exceeding 5 Amps.

Suitable for rectifying any voltage up to 100v so it's fine for use say at 12v.

Case Size 28.4mm Square x 11mm High.

Height to top of Lucar = 22mm

Connections are by push fit 6.3mm 1/4" Lucar (Faston) Blade Receptacles, or you can solder wires directly

A bit of education when you rectify an AC voltage you end up with a DC voltage of 0.9x the AC. When you add a suitable smoothing or reservoir capacitor you end up with 1.4x the original AC voltage.