How to Identify and Measure Fittings
Pipe size is an industry designation, not the actual size. View information about how to measure threaded and unthreaded pipe and pipe fittings.
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Mounting Brackets for DIN Rails
Use these brackets for extra mounting space behind DIN rail to accommodate wiring and bulky items. Brackets with multiple DIN rail mounting holes hold several DIN rails on one set of brackets, so you don’t need to drill as many holes in your enclosure.
For technical drawings and 3-D models, click on a part number.
Mounting Holes | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| For DIN Rail Trade Size | Ht., mm | Wd., mm | Dp., mm | Material | Mounting Fasteners Included | Dia. | No. of | DIN Rail Mounting Fasteners Included | DIN Rail Mounting Hole Size (No. of) | Pkg. Qty. | Each | |
Straight | ||||||||||||
| DIN 3, DIN 2, DIN 1 | 80 | 20 | 25 | Zinc-Plated Steel | No | 7 mm | 2 | Yes | M6 × 1 mm (1) | __ | 0000000 | 00000 |
| DIN 3, DIN 2, DIN 1 | 80 | 20 | 50 | Zinc-Plated Steel | No | 7 mm | 2 | Yes | M6 × 1 mm (1) | __ | 0000000 | 0000 |
| DIN 3, DIN 2, DIN 1 | 80 | 20 | 70 | Zinc-Plated Steel | No | 7 mm | 2 | Yes | M6 × 1 mm (1) | __ | 0000000 | 0000 |
| DIN 3, DIN 2, DIN 1 | 80 | 20 | 90 | Zinc-Plated Steel | No | 7 mm | 2 | Yes | M6 × 1 mm (1) | __ | 0000000 | 0000 |
| Pkg. | ||||||||||||
| DIN 3, DIN 2, DIN 1 | 121 | 18 | 9 | Zinc-Plated Steel | Yes | 5 mm | 2 | No | 4 mm (2), M5 × 0.8 mm (3) | 2 | 0000000 | 00000 |
| DIN 3, DIN 2, DIN 1 | 171 | 18 | 9 | Zinc-Plated Steel | Yes | 5 mm | 2 | No | 4 mm (4), M5 × 0.8 mm (5) | 2 | 0000000 | 00000 |
| DIN 3, DIN 2, DIN 1 | 201 | 18 | 9 | Zinc-Plated Steel | Yes | 5 mm | 2 | No | 4 mm (5), M5 × 0.8 mm (6) | 2 | 0000000 | 00000 |
| DIN 3, DIN 2, DIN 1 | 221 | 18 | 9 | Zinc-Plated Steel | Yes | 5 mm | 2 | No | 4 mm (6), M5 × 0.8 mm (7) | 2 | 0000000 | 00000 |
| DIN 3, DIN 2, DIN 1 | 271 | 18 | 9 | Zinc-Plated Steel | Yes | 5 mm | 2 | No | 4 mm (8), M5 × 0.8 mm (9) | 2 | 0000000 | 00000 |
| DIN 3, DIN 2, DIN 1 | 321 | 18 | 9 | Zinc-Plated Steel | Yes | 5 mm | 2 | No | 4 mm (10), M5 × 0.8 mm (11) | 2 | 0000000 | 00000 |
Pipe Bushings for Shaft Collars
Sized specifically to adapt standard shaft collars to pipe, these bushings create a tight fit. They're nylon, so they won't break if your pipe expands or contracts.
One-flange bushings can be installed when a shaft collar is already loosely assembled around the pipe. Because there is only one flange, the collar could slip off over time.
Two-flange bushings prevent shaft collars from sliding off even in high-vibration environments. You’ll need to disassemble your shaft collar to install it around these bushings.
For technical drawings and 3-D models, click on a part number.
Sleeve | |||||||
|---|---|---|---|---|---|---|---|
| Pipe Size  | ID | Overall Length | OD | Length | Flange OD | Each | |
Nylon Plastic | |||||||
One Flange | |||||||
| 3/8 | 0.690" | 9/16" | 1" | 1/2" | 1 1/8" | 0000000 | 000000 |
| 1/2 | 0.857" | 9/16" | 1 1/8" | 1/2" | 1 1/4" | 0000000 | 00000 |
| 3/4 | 1.065" | 9/16" | 1 1/4" | 1/2" | 1 3/8" | 0000000 | 00000 |
| 1 | 1.330" | 5/8" | 1 1/2" | 9/16" | 1 5/8" | 0000000 | 00000 |
| 1 1/4 | 1.675" | 3/4" | 1 13/16" | 11/16" | 2 1/16" | 0000000 | 00000 |
| 1 1/2 | 1.915" | 13/16" | 2 1/8" | 3/4" | 2 1/4" | 0000000 | 00000 |
Two Flanges | |||||||
| 3/8 | 0.690" | 5/8" | 1" | 1/2" | 1 1/8" | 0000000 | 00000 |
| 1/2 | 0.857" | 5/8" | 1 1/8" | 1/2" | 1 1/4" | 0000000 | 00000 |
| 3/4 | 1.065" | 5/8" | 1 1/4" | 1/2" | 1 3/8" | 0000000 | 00000 |
| 1 | 1.330" | 11/16" | 1 1/2" | 9/16" | 1 5/8" | 0000000 | 00000 |
| 1 1/4 | 1.675" | 13/16" | 1 13/16" | 11/16" | 2 1/16" | 0000000 | 00000 |
| 1 1/2 | 1.915" | 7/8" | 2 1/8" | 3/4" | 2 1/4" | 0000000 | 00000 |