The KUPO RI-30 RI Rubber Ring is an interchangeable sealing ring sized for 30.0 mm cable outside diameter. It works inside the FPG-42 sealing system for KUPO WPC / WPS 19-pin watertight connectors, helping the cable entry compress correctly for an IP67 watertight seal.
Why It Matters
Cable sealing is not one-size-fits-all. Matching the rubber ring to the actual cable outside diameter helps the gland compress evenly, which is what keeps water from finding the weak point at the connector entry.
Key Features
Sized for 30.0 mm cable outside diameter
Compressible rubber sealing ring for cable-entry sealing
Works with the FPG-42 sealing system
Compatible with WPC / WPS 19-pin watertight series connectors
Contributes to IP67 sealing when properly compressed
Applications
RI-30 is suited to WPC / WPS 19-pin watertight connector assemblies, outdoor feeder builds, wet-location cable prep, and service kits where cable O.D. must be matched to the sealing ring.
Compatibility
Use RI-30 with the FPG-42 sealing system and WPC / WPS 19-pin watertight connectors on cables with 30.0 mm outside diameter.
Frequently Asked Questions
What is RI-30 used for?
It seals the cable entry for a 30.0 mm cable in the FPG-42 system.
Can I use any ring size with any cable?
No. The ring should match the cable outside diameter so it compresses correctly in the gland body.
Which connectors is it for?
It is for the FPG-42 sealing system used with KUPO WPC / WPS 19-pin watertight connectors.
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