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Shipping Estimate
USA
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- USA
- CAN
Ships within 48 hours · Estimated delivery Jun 13 - Jun 18
For Your Every Summer RSVP, with Code: SUMMER15
Description
ABB Relion REJ603 Self-Powered Feeder Protection Relay | Overcurrent & Earth-fault ProtectionOverview: The ABB Relion REJ603 is a self powered protection relay designed for secondary distribution networks, where access to an auxiliary power source may be unavailable. It is primarily used in Ring Main Units (RMUs) and compact switchgear, offering reliable overcurrent and earth fault protection. Powered by Current Transformers (CTs), the REJ603 ensures protection even when external power is absent, making it an ideal solution for remote

Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy




