A Keystone holder that attaches to a 35mm DIN rail for both shielded and unshielded jacks. The holder is fitted with a snap bracket and will easily open on one side. It holds jacks with dimensions up to (WxDxH): 18x40x25mm, allowing a bending radius of 35mm.A ground bar runs through the holder to improve a shielded installation and comes with an integrated label plate. Fits jacks with dimensions up to (WxDxH): 18x40x25mm. Fits 35mm DIN rail. Ground bar for shielding. Dimensions (WxDxH): 22x60x62mm.