Technical FAQs

Ask a Question

What is the replacement for the 8501 TO Intrinsically Safe Barrier Relay?

The 8501 TO`s are obsolete with no replacement. Suggest contacting the R. Stahl Company at 1-800-782-4357 for a equivalent replacement product.

CTA-ID : 2004163
Was this helpful?
What can we do to improve the information ?