5054533996342

• 50 — Country prefix (Great Britain)
• 5453399634 — Manufacturer & product code
• 2 — Check digit (confirms the number is well-formed)

EAN-13 ✓ Valid check digit Registered in Great Britain

• 837324009828 — Brainboxes Ethernet To Digital Io Relayio Relay Ed-538
• 801940466013 — Brainboxes Limited - Brainboxes Ed-038 Ethernet To Digital Io Relay "Product Category: Power Equipment/Relays"

Brainboxes 4-Port Multiport Serial Adapter Is-400

Search for Brainboxes 4-Port Multiport Serial Adapter Is-400 on Amazon (or for the code 5054533996342)