
APsystems RSD-D-20 Rapid Shutdown Device with Dual Input Channel (MC4)
The APsystems RSD-D-20 (MC4) RSD-D-20 is a dual-channel rapid shutdown device rated for 1000 VDC max system voltage and 20A continuous current per input channel. It delivers NEC 690.12-compliant module-level shutdown with a rugged NEMA Type 6P/IP68 enclosure and Stäubli MC4 connectors, all backed by a 25-year warranty.
$78.00
Available to ship Over 500 ready to ship
Ships in 1–3 business days.
Delivers in 2–5 business days
Available for pickup
Brought in to Red Deer, AB when you order.
Pickup as early as Mon, Oct 19
— we’ll tell you about drops and promotions.
The APsystems RSD-D-20 (MC4) RSD-D-20 is a dual input channel rapid shutdown device designed for module-level safety in PV arrays. Rated for a 1000 VDC maximum system voltage with 20A continuous current per channel, it meets NEC 2017, 2020, and 2023 (690.12) requirements. Featuring PLC communication, a sealed NEMA Type 6P/IP68 enclosure, and Stäubli MC4 connectors, it suits residential and commercial installers needing reliable, code-compliant shutdown.
Key Features:
- Dual input channel rapid shutdown device
- Max system voltage 1000 VDC
- 20A max continuous current per channel
- Input operating voltage 8-65V per channel
- Output voltage 16-130V, 20A max output
- Max short circuit 25A, series fuse 30A
- Stäubli MC4 PV-KBT4/KST4 connectors, 12 AWG
- NEMA Type 6P/IP68, -40°F to 167°F
- PLC communication, SunSpec compliant
- 25-year warranty, CSA and UL 1741 certified
Ideal for residential and commercial solar installations requiring NEC 690.12 module-level rapid shutdown, the RSD-D-20 integrates with APsystems specified output connectors and PLC-based monitoring. Its sealed IP68 enclosure and wide temperature range make it suitable for demanding Canadian outdoor climates. Order the RSD-D-20 (MC4) (also listed as RSDD20 (MC4)) from Circuit Solar, in stock in Canada and shipped from Red Deer, AB.
RSD-D-20 (MC4) · 3 files.
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