Allen-Bradley 1746 & 1747 SLC 500 Parts Supplier

Confirm the full 1746 or 1747 part number, including suffixes such as NIO4V, NO4I or L542.

Check chassis, processor, power supply and I/O requirements before replacing modules.

Tell us whether this is urgent downtime recovery or planned spare inventory procurement.

Can you supply discontinued SLC 500 parts?

Yes. We specialize in legacy and discontinued automation parts. SLC 500 CPUs, power supplies, I/O modules and communication processors are available from surplus stock or verified sourcing channels.

Are the SLC 500 parts new or used?

We stock new surplus, refurbished and tested used units. Every unit is inspected, tested and photographed before shipment, and comes with our 12-month warranty.

How long does shipping take?

DHL, FedEx and UPS delivery typically takes 3 to 7 working days worldwide. For urgent breakdowns we can arrange express dispatch within 24 hours of confirmation.

Can you match a specific Allen-Bradley part number?

Send us the part number and we will confirm stock, compatibility, condition and price. Most SLC 500 modules can be sourced from stock or verified suppliers.

Do you provide warranty on refurbished modules?

Yes, all parts carry a 12-month replacement warranty. We also provide test reports and photos before dispatch on request.