External Brass Swivel Spiral Fittings Selection Guide: Technical Criteria & Application Standards
External Brass Swivel Spiral Fittings selection guide: technical parameters, mounting and compliance standards, and Ortaç comparison.
An external-type brass rotating spiral conduit fitting is a brass connector with a rotating body that connects heavy-duty PVC-coated and steel wire braided metal spiral conduits to an enclosure, box or machine entry. The rotating body prevents the conduit from twisting about its own axis while the thread of the fitting is tightened into the entry; it is therefore used for end connections made after the conduit has been laid and fixed in place. In this category, Ortaç LSRDP series fittings are available with size codes such as 00, 01, 02, 03 and 04 and are stated as without nut in the product names. Choose the fitting by the type and nominal size of the spiral conduit to be connected, the PG thread size at the entry and whether a rotating body is needed; verify from the manufacturer table which conduit and thread size each size code corresponds to. If installation is to be made on an unthreaded hole, a lock nut of the same thread must be purchased separately. The external-type fitting is not the same product as the brass rotating fitting made for standard galvanized and PVC-coated galvanized spiral conduits; the two series are sized for different conduit constructions. The External Brass Swivel Spiral Fittings category on Welibaba includes 10 active models from leading manufacturers such as Ortaç.
Key Technical Parameters for Selecting External Brass Swivel Spiral Fittings
To specify the right External Brass Swivel Spiral Fittings model for your panel or installation, verify the following parameters against your engineering schedule:
| Parameter | Typical Catalog Values | Verification Note |
|---|---|---|
| Thread Length | 10 mm, 11.5 mm, 13 mm, 15 mm | Verify against project schedule and load calculation |
| Thread Size | PG 11, PG 13, 5, PG 16 | Verify against project schedule and load calculation |
| Cover Material | Nikel Kaplı Pirinç | Verify against project schedule and load calculation |
| Connection Thread | PG (DIN 40430) | Verify against project schedule and load calculation |
Installation, Compatibility, and Commissioning Checklist
- Electrical & Mechanical Matching: Confirm that rated voltage, current capacity, and mounting dimensions align with the upstream and downstream components in Spiral Conduit Fittings.
- Environmental & Enclosure Rating: Check IP protection class, housing material, and terminal capacity for dusty, humid, or high-vibration industrial environments.
- Related Product Groups: If your application calls for a different form factor or rating, compare sibling categories such as External Brass Fixed Spiral Fittings, Brass Swivel Spiral Fittings, Brass Fixed Spiral Fittings.
Frequently Asked Questions
What is the first parameter to check when selecting External Brass Swivel Spiral Fittings?
Start by confirming the circuit's rated electrical values and physical mounting dimensions, then use the technical attribute filters on the External Brass Swivel Spiral Fittings page to narrow down compatible series.
Which External Brass Swivel Spiral Fittings brands are available on Welibaba?
Welibaba currently stocks 10 active models in this category from manufacturers including Ortaç, complete with verified specifications and unit pricing.
How can I compare External Brass Swivel Spiral Fittings models by manufacturer part number?
You can search directly by manufacturer SKU/order code or use the category filter panel to compare equivalent models across brands side by side.