4.0" x 4.0" DIN Rail Mounting Plate with Mounting Holes


(click image to enlarge)
DINP01-4040B (Rail Side)
DINP01-4040B (Overhead View)
  • Mount your devices to DIN rail
  • Versatile, universal design
  • Pre-drilled mounting holes for your devices
  • Hole array on 0.5" centers
  • Sturdy construction
  • 4.0" x 4.0" plate size
See Also: 4.0" x 4.0" Solid DIN Rail Mounting Plate,   More DIN Plates,   More DIN Clips,   DIN Rail

General Description

Use these sturdy universal DIN rail mounting plates to mount nearly any device to standard DIN rail. This product features a flat plate mounting surface to which you can mount your device, and a metal DIN rail bracket secures the plate to the DIN rail.

The mounting plate is made of sturdy 0.125" thick FR4 material (glass-reinforced epoxy laminate material) and comes with pre-drilled mounting holes for mounting your device. Holes are spaced on 0.5" centers. It comes with a sturdy steel DIN rail bracket (part# DINM21) installed on the plate. The steel brackets may be purchased alone if you desire the bracket without the adapter plate.

These adapter plates are alternately known as DIN rail mounting plates, DIN adapter plates, DIN rail brackets, etc. We also sell several other styles of DIN rail mounting plates and DIN rail brackets.

Application Examples

The photos below show how a DIN rail mounting plate might be mounted to a device.

Front View of Device Mounted on DIN Plate and on DIN Rail
Front View of Application
EnlargeClick image to enlarge.

Installation and Removal

Mounting a Device to the Plate

To mount a device onto the plate, line up the existing holes on your device with the pre-drilled mounting holes on the plate; or, add your own holes. You can also use the mounting holes with a cable tie (sold separately) to provide strain relief for your wires. Note that the outline of the metal DIN rail bracket is shown on the front of the adapter plate.

Installing and Removing the Plate on DIN Rail

These DIN rail adapter plates are easily attached and detached from the DIN rail. When on the rail, the bracket latches to the rail on both the top and bottom lips of the rail. The bracket should be oriented such that the "fixed" (non spring-loaded) end of the bracket mounts to the top of the DIN rail, thus allowing the fixed end to bear the load. The spring-loaded sliding hooks will then grip the bottom of the DIN rail. This arrangement provides the greatest rigidity and load capacity.

There are two methods for removing the adapter plate from the DIN rail:

  • Release Handle: To remove the plates from a DIN rail using the release handle on the bracket, either pull the handle from the bottom edge of the bracket, or push the handle down from the top edge of the bracket. This releases the sliding hooks that grip the bottom of the rail and allows the bottom edge of the bracket to swing out away from the DIN rail. The entire plate and your mounted device can then be lifted off the DIN rail.
  • Push & Pivot: A simpler method, however, is to push up on the mounted device, pivot the top of the device out away from the rail, and lower the entire device off the rail. This technique does not require access to the release handle on the bracket which makes this method easier.

Product Documents

Part #DescriptionPDF DrawingDWG Drawing
DINP01-4040BDIN Plate, 4.0" x 4.0", Mounting Hole GridPDF DWG

DIN Plate, 4.0" x 4.0", Mounting Hole Grid


Product Details

  • Pre-drilled mounting holes for your devices
  • Hole array on 0.5" centers
  • 4.0" x 4.0" plate size
  • Constructed of 0.125" thick FR4 material
  • 44.2mm wide steel DIN bracket
  • Clips onto 35mm DIN rail
  • Color: Black
  • DIN Rail not included

Pricing and Ordering

Product # Description 1+ 10+ 50+ RoHS Buy Now
DINP01-4040B DIN Rail Universal Mounting Plate, 4.0" x 4.0"; with Steel Bracket; Mounting holes; for 35mm DIN Rail $10.00 $8.95 $8.50  Yes

RoHS   Yes
DIN Rail Universal Mounting Plate, 4.0" x 4.0"; with Steel Bracket; Mounting holes; for 35mm DIN Rail

All of the above items are normally stocked. Please call us if you need to verify availability for a specific quantity, or for pricing at higher quantities. Please visit our ordering page for our ordering policies and a list of ordering methods.

© 2019 Winford Engineering, LLC;  4561 Garfield Road; Auburn,  Michigan  48611;  USA