USD-M
EMC-Rated Metric-Thread Fittings for FLEXAgraff-CU-PU Conduit
FLEXA USD-M fittings are straight metal-body conduit connectors with an external Metric thread for terminating FLEXAgraff-CU-PU flexible metal conduit. Their nickel-plated brass construction and EMC connection design support shielding continuity through the correctly assembled conduit-and-fitting system.
USD-M fittings provide IP67 protection and are intended for installations where electromagnetic shielding, a durable metal-threaded connection, and secure conduit termination are required.
Choose the USD-M fitting by FLEXAgraff-CU-PU conduit size, Metric thread size, and equipment-entry requirements.
Properties:
- Material: Nickel-plated brass
- Temperature Range: -40°C to +125°C
- Thread Type:: External Metric thread
- Ingress Protection: IP67
- Compatible FLEXA conduit family: FLEXAgraff-CU-PU



FLEXA USD-M EMC-Rated Metric-Thread Fitting Sizes
Image | Part Number | Fits Conduit Types | Thread Type | Thread Size | OD (mm) | Material | IP Rating | Package Size | Quantity | Product Details | Add to Cart |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Old: 5015.327.012 | FLEXAgraff-CU-PU | Metric | M12 x 1.5 | 14 | Ni-Brass | IP 67 | 10 pcs | Max: 100000 Min: 1 Step: 1 | |||
| Old: 5015.328.016 | FLEXAgraff-CU-PU | Metric | M16 x 1.5 | 17 | Ni-Brass | IP 67 | 10 pcs | Max: 100000 Min: 1 Step: 1 | |||
| Old: 5015.328.020 | FLEXAgraff-CU-PU | Metric | M20 x 1.5 | 21 | Ni-Brass | IP 67 | 10 pcs | Max: 100000 Min: 1 Step: 1 | |||
| Old: 5015.328.032 | FLEXAgraff-CU-PU | Metric | M32 x 1.5 | 36 | Ni-Brass | IP 67 | 2 pcs | Max: 100000 Min: 1 Step: 1 | |||
| Old: 5015.328.040 | FLEXAgraff-CU-PU | Metric | M40 x 1.5 | 45 | Ni-Brass | IP 67 | 2 pcs | Max: 100000 Min: 1 Step: 1 | |||
| Old: 5015.328.050 | FLEXAgraff-CU-PU | Metric | M50 x 1.5 | 56 | Ni-Brass | IP 67 | 2 pcs | Max: 100000 Min: 1 Step: 1 | |||
| Old: 5015.340.025 | FLEXAgraff-CU-PU | Metric | M25 x 1.5 | 27 | Ni-Brass | IP 67 | 10 pcs | Max: 100000 Min: 1 Step: 1 |
How to Choose a FLEXA USD-M Fitting
Select the correct USD-M fitting by matching the following:
- Conduit family — use with FLEXAgraff-CU-PU flexible metal conduit.
- Conduit size — match the fitting to the conduit’s nominal size and outside diameter.
- Metric thread size — select the thread required by the enclosure, control panel, junction box, or equipment entry.
- EMC requirement — confirm that the complete conduit-and-fitting assembly is installed correctly to maintain shielding continuity.
- Ingress protection — confirm that IP67 protection is suitable for the installation environment.
For installations that do not require EMC shielding, select the appropriate standard or quick-install straight metal fitting family.
Frequently Asked Questions About USD-M Fittings
What is a FLEXA USD-M fitting?
A FLEXA USD-M fitting is a straight nickel-plated brass conduit connector with an external Metric thread. It is designed for terminating FLEXAgraff-CU-PU conduit in applications requiring EMC shielding and IP67 protection.
Which conduit works with USD-M fittings?
USD-M fittings are designed specifically for FLEXAgraff-CU-PU flexible metal conduit. Select the fitting according to the conduit size and required Metric thread.
How does the USD-M fitting support EMC performance?
The fitting provides a conductive metal connection between the compatible conduit and equipment entry. Correct sizing and assembly are required to maintain shielding continuity through the complete conduit system.
What IP rating do USD-M fittings provide?
USD-M fittings provide IP67 protection when correctly matched and assembled with compatible FLEXAgraff-CU-PU conduit.
How do I choose the correct Metric thread size?
Match the fitting’s Metric thread to the enclosure or equipment entry, then confirm that the fitting is sized for the selected FLEXAgraff-CU-PU conduit.
Need Help Selecting a FLEXA USD-M Fitting?
IBIS can help identify the correct USD-M fitting based on FLEXAgraff-CU-PU conduit size, Metric thread, EMC requirements, and installation conditions.
Related Products & Resources
- Straight Metal Body Conduit Fittings
- 90° Elbow Metal Body Conduit Fittings
- FLEXA USD-P EMC-Rated Fittings with PG Threads
- FLEXAgraff-CU-PU EMC-Shielded Flexible Metal Conduit
- FLEXA US-M Heavy-Duty Metric-Thread Fittings
- Sealing Washers and O-Rings for Threaded Conduit Fittings
- Locknuts and Counternuts for Securing Conduit Fittings






