Relay Socket Base Model: PYF-14A;Fit for: H3Y-4 Relay Terminal Quantity: 14; Fit Mounting DIN Rail Type :35mm/1.4" Mounted Type: Rail or Screw installation( Suggest using 2pcs x M4*10 Screw, not included here) Installing Hole Center Size: 59 x 22mm/2.3" x 0.87"(L*W);Installing Hole Size: 5 x 4mm / 0.2" x 0.16" (L*W)

Relay Socket Base Model: PYF-14A;Fit for: H3Y-4 Relay Terminal Quantity: 14; Fit Mounting DIN Rail Type :35mm/1.4" Mounted Type: Rail or Screw installation( Suggest using 2pcs x M4*10 Screw, not included here) Installing Hole Center Size: 59 x 22mm/2.3" x 0.87"(L*W);Installing Hole Size: 5 x 4mm / 0.2" x 0.16" (L*W)