The LDSR has been designed to IEC/UL 62109, for use within photovoltaic applications. IEC/UL 62109 requires a maximum residual current of 300mARMS, and also sets the minimum measurement resolution depending on the residual current level.
Orders are typically delivered to South Africa within 4 days depending on location.
Free delivery to South Africa on orders of ZAR 2 000 or more. A delivery charge of ZAR 600 will be billed on all orders less than ZAR 2 000.
UPS, FedEx or DHL freight pre-paid: CPT (Duty, customs, and VAT due at time of delivery) Credit card payments only.
![]()
![]()
![]()


More Products From Fully Authorized Partners
Average Time to Ship 1-3 Days, extra ship charges may apply. Please see product page, cart, and checkout for actual ship speed.
Incoterms: CPT (Duty, customs, and applicable VAT/Tax due at time of delivery)
For more information visit Help & Support
The LDSR has been designed to IEC/UL 62109, for use within photovoltaic applications. IEC/UL 62109 requires a maximum residual current of 300mARMS, and also sets the minimum measurement resolution depending on the residual current level.
Co-Browse
By using the Co-Browse feature, you are agreeing to allow a support representative from DigiKey to view your browser remotely. When the Co-Browse window opens, give the session ID that is located in the toolbar to the representative.
DigiKey respects your right to privacy. For more information please see our Privacy Notice and Cookie Notice.
Yes, Continue to Co-BrowseThank you!
Keep an eye on your inbox for news and updates from DigiKey!
Please enter an email address
Please accept the checkbox