Steel DIN Rails | McMaster-Carr

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304 Stainless Steel

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DIN Rail Trade Size

DIN Rail Height

For DIN Rail Depth

Mounting Hole Center-to-Center

20 mm

25 mm

Mounting Hole Diameter

Specifications Met

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Number of DIN Rail Mounting Holes

DIN Rail Mounting Hole Thread Size

Thread Size

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61 Products

DIN Rails


DIN 3	Drill-Your-Own DIN 3 Rails with Centerline

Drill-Your-Own DIN 3 Rails	DIN 1

DIN 2

Mount terminal blocks, relays, and other devices onto flat surfaces. These rails are often used in electrical enclosures, server racks, and equipment cabinets.

Centerline—Keep mounting holes lined up as you drill along these rails.

Drill-Your-Own DIN Rails—Add mounting holes only where you need them.

304 Stainless Steel—The best choice for equipment that’s regularly washed down. These rails resist corrosion from water and mild chemicals.

Zinc-Plated Steel—Strong and durable. These rails have zinc plating to protect them from occasional exposure to moisture.

DIN Rail Trade Size—We gave each type of rail a trade size to help you quickly find compatible parts. DIN 3 is the most common type of rail—it's also called top hat or standard rail. DIN 2 is a smaller version of DIN 3, so it's also known as mini rail. DIN 1 is also known as G-section rail.

						Mounting Holes, mm
	Ht., mm	Lg.	Dp., mm	Material	Mounting Fasteners Included	Dia.	Ctr.-to-Ctr.	Specs. Met		Each
DIN 3







				DIN Rails

				35	2"	7.5	Zinc-Plated Steel	No	6.3	25	EN 50022, EN 60715	8961K84	00000


				35	3 15/16"	7.5	Zinc-Plated Steel	No	6.3	25	EN 50022, EN 60715	8961K85	0000
				35	4 7/8"	7.5	Zinc-Plated Steel	No	6.3	25	EN 50022, EN 60715	8961K101	0000
				35	5 7/8"	7.5	Zinc-Plated Steel	No	6.3	25	EN 50022, EN 60715	8961K86	0000
				35	6 7/8"	7.5	Zinc-Plated Steel	No	6.3	25	EN 50022, EN 60715	8961K102	0000
				35	7 7/8"	7.5	Zinc-Plated Steel	No	6.3	25	EN 50022, EN 60715	8961K87	0000
				35	8 7/8"	7.5	Zinc-Plated Steel	No	6.3	25	EN 50022, EN 60715	8961K103	0000
				35	9 13/16"	7.5	Zinc-Plated Steel	No	6.3	25	EN 50022, EN 60715	8961K88	0000
				35	10 13/16"	7.5	Zinc-Plated Steel	No	6.3	25	EN 50022, EN 60715	8961K104	0000
				35	11 13/16"	7.5	Zinc-Plated Steel	No	6.3	25	EN 50022, EN 60715	8961K89	0000
				35	12 3/4"	7.5	Zinc-Plated Steel	No	6.3	25	EN 50022, EN 60715	8961K105	0000


				35	13 3/4"	7.5	Zinc-Plated Steel	No	6.3	25	EN 50022, EN 60715	8961K91	0000
				35	15 3/4"	7.5	Zinc-Plated Steel	No	6.3	25	EN 50022, EN 60715	8961K92	0000
				35	17 11/16"	7.5	Zinc-Plated Steel	No	6.3	25	EN 50022, EN 60715	8961K93	0000
				35	19 11/16"	7.5	Zinc-Plated Steel	No	6.3	25	EN 50022, EN 60715	8961K94	0000
				35	21 11/16"	7.5	Zinc-Plated Steel	No	6.3	25	EN 50022, EN 60715	8961K95	0000
				35	23 5/8"	7.5	Zinc-Plated Steel	No	6.3	25	EN 50022, EN 60715	8961K96	0000
				35	1 m	7.5	Zinc-Plated Steel	No	6.3	25	EN 50022, EN 60715	8961K15	0000
				35	1 m	15	Zinc-Plated Steel	No	6.3	25	EN 50022, EN 60715	8961K18	00000
				35	2 m	7.5	Zinc-Plated Steel	No	6.3	25	EN 50022, EN 60715	8961K16	00000
				35	2 m	15	Zinc-Plated Steel	No	6.3	25	EN 50022, EN 60715	8961K19	00000




						Drill-Your-Own DIN Rails with Centerline

						35	1 m	7.5	Zinc-Plated Steel	No	—	—	EN 50022, EN 60715	8961K45	0000


						35	1 m	15	Zinc-Plated Steel	No	—	—	EN 50022, EN 60715	8961K47	00000
						35	2 m	7.5	Zinc-Plated Steel	No	—	—	EN 50022, EN 60715	8961K44	00000
						35	2 m	15	Zinc-Plated Steel	No	—	—	EN 50022, EN 60715	8961K46	00000




								Drill-Your-Own DIN Rails

								35	1 m	7.5	304 Stainless Steel	No	—	—	EN 50022, EN 60715	8961K42	00000


								35	2 m	7.5	304 Stainless Steel	No	—	—	EN 50022, EN 60715	8961K43	00000


								DIN 1



										32	1 m	15	Zinc-Plated Steel	No	6.3	25	EN 50022, EN 60715	8961K11	00000


32	2 m									15	Zinc-Plated Steel	No	6.3	25	EN 50022, EN 60715	8961K12	00000


DIN 2



		15	1 m							5.5	Zinc-Plated Steel	No	4.2	20	EN 50022, EN 60715	8961K13	0000


		15	2 m							5.5	Zinc-Plated Steel	No	4.2	20	EN 50022, EN 60715	8961K14	00000

DIN Rail Mounting Brackets


	Angled	Straight

Create extra space between your DIN rail and the mounting surface to route wires or fit bulky devices.

For DIN Rail Trade Size—We gave each type of rail a trade size to help you quickly find compatible parts. DIN 3 is the most common type of rail—it's also called top hat or standard rail. DIN 2 is a smaller version of DIN 3, so it's also known as mini rail. DIN 1 is also known as G-section rail.

Angled—Tilt your rail at an angle while adding space behind it. These brackets make labels and displays easier to view, especially in crowded enclosures.

							Mounting Holes
	Ht., mm	Wd., mm	Dp., mm	Top Dp., mm	Material	Mounting Fasteners Included	Dia., mm	No. of	DIN Rail Mounting Fasteners Included	DIN Rail Mounting Hole Size (No. of)	Pkg. Qty.		Pkg.
For DIN 1, DIN 2, or DIN 3 Rails







				Angled

				80	25	50	25	Zinc-Plated Steel	No	7	2	Yes	M6 × 1 mm (1)	1	8961K22	00000


				97	18	48	32	Zinc-Plated Steel	No	4.3	2	No	4.3 mm (1)	1	8961K51	00000




						Straight

						80	20	25	—	Zinc-Plated Steel	No	7	2	Yes	M6 × 1 mm (1)	1	8961K23	0000


						80	20	50	—	Zinc-Plated Steel	No	7	2	Yes	M6 × 1 mm (1)	1	8961K24	0000
						80	20	70	—	Zinc-Plated Steel	No	7	2	Yes	M6 × 1 mm (1)	1	8961K25	0000
						80	20	90	—	Zinc-Plated Steel	No	7	2	Yes	M6 × 1 mm (1)	1	8961K26	0000
						121	18	9	—	Zinc-Plated Steel	Yes	5	2	No	4.4 mm (2) M5 × 0.8 mm (3)	2	8961K61	00000
						171	18	9	—	Zinc-Plated Steel	Yes	5	2	No	4.4 mm (4) M5 × 0.8 mm (5)	2	8961K62	00000
						201	18	9	—	Zinc-Plated Steel	Yes	5	2	No	4.4 mm (5) M5 × 0.8 mm (6)	2	8961K63	00000
						221	18	9	—	Zinc-Plated Steel	Yes	5	2	No	4.4 mm (6) M5 × 0.8 mm (7)	2	8961K64	00000
						271	18	9	—	Zinc-Plated Steel	Yes	5	2	No	4.4 mm (8) M5 × 0.8 mm (9)	2	8961K65	00000
						321	18	9	—	Zinc-Plated Steel	Yes	5	2	No	4.4 mm (10) M5 × 0.8 mm (11)	2	8961K66	00000

DIN Rail Mounting Adapters


	Single-Clip Adapters for DIN 3 Rails	Double-Clip Adapters for DIN 3 Rails	Single-Clip Adapters for DIN 1 Rails

Mount items that aren’t designed for DIN rails with these adapters. They clip onto the rail for a secure hold. For large items that need more stability, use multiple adapters or choose an adapter with more than one mounting hole.

						Mounting Holes
	Ht., mm	Wd., mm	Dp., mm	Material	Mounting Fasteners Included	Dia., mm	Thread Size	No. of		Each
For DIN 3 Rails







				Single-Clip Adapters

				37	14	13	Steel	No	4	M4	1	8961K28	00000


				37	14	13	Steel	No	5	M5	1	8961K29	0000




						Double-Clip Adapters

						37	31	13	Steel	No	4	M4	2	8961K33	0000


						37	31	13	Steel	No	5	M5	2	8961K34	0000


						For DIN 1 Rails







										Single-Clip Adapters

										24	16	13	Steel	No	4	M4	1	8961K27	0000

DIN Rail Stops


Screw On Rail Stops for DIN 3 Rails	Screw On Rail Stops for DIN 1 Rails

Stop terminal blocks, relays, and other components from sliding along DIN rails.

Screw On—As you tighten the screw, these stops wedge into place on the DIN rail for a more secure hold than snap-on stops.

Group Markers—Label these markers and attach them to stops for easy identification.

	Stops									Group Markers
	For DIN Rail
	Ht.	Dp.	Ht., mm	Wd., mm	Dp., mm	Material	Pkg. Qty.		Pkg.	Pkg. Qty.		Pkg.
For DIN 3 Rails







				Screw On

				35 mm	7.5 mm	39.5	16	27	Zinc-Plated Steel	10	5575N12	000000	10	5575N23	00000


				35 mm	15 mm	39.5	16	27	Zinc-Plated Steel	10	5575N13	00000	10	5575N23	0000


				For DIN 1 Rails







								Screw On

								32 mm	15 mm	22.5	11.5	25	Zinc-Plated Steel	10	5575N14	00000	10	5575N23	0000

Electrical Enclosure Mounting Channels

Customize component placement without drilling leaky holes—these channels screw into the mounting bosses in your enclosure. Use strut channel nuts (sold separately) to add a DIN rail at any point along the channel, then clip on terminal blocks and other parts. To adjust spacing, loosen the strut channel nuts and slide the rail along the channel.

		Channel			Slot
Lg.	Material	Ht.	Wd.	Inside Channel Wd.	Wd.	Ctr.-to-Ctr.	End-to-Channel End	Pkg. Qty.		Pkg.
9 5/8"	Zinc-Plated Steel	13/32"	13/16"	7/16"	3/8"	8 13/16"	19/32"	2	5612N11	0000000
13 5/8"	Zinc-Plated Steel	13/32"	13/16"	7/16"	3/8"	12 13/16"	19/32"	2	5612N12	000000
17 5/8"	Zinc-Plated Steel	13/32"	13/16"	7/16"	3/8"	16 13/16"	19/32"	2	5612N13	000000
21 5/8"	Zinc-Plated Steel	13/32"	13/16"	7/16"	3/8"	20 13/16"	19/32"	2	5612N14	000000
57 5/8"	Zinc-Plated Steel	13/32"	13/16"	7/16"	3/8"	56 13/16"	19/32"	2	5612N15	000000

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