Description
Solar Mounting Hardware
ProSolar XD Rail Splice Kit
Rail splice for joining adjacent ProSolar XD mounting rails to create a longer continuous rail run.
Mill-finish hardware intended for compatible ProSolar XD rail systems.
Key Details
What to know before you buy
- Joins neighboring ProSolar XD rails.
- Creates longer mounting-rail runs.
- Mill-finish appearance.
- Use only with compatible ProSolar XD rail profiles.
Before Ordering
Confirm the product fits your application.
Confirm the exact ProSolar rail series/profile before ordering. A rail splice must match the rail geometry it is designed for.
Reference Images
Product and installation references

Parts & Trade Supply
Contractors and solar professionals are welcome.
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Need multiple units or another hard-to-find part? Contact SunnyCal about quantity orders, legacy components, replacement parts, and specialty solar equipment.




