APsystems RSD-D Rapid Shutdown-D (Duo) 426101
MPN No: 426101
Expected ship date Jun 17 - 24
In Stock
$52.73
Regular price
$52.73
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APsystems RSD-D Rapid Shutdown-D (Duo) 426101
APsystems RSD-D Rapid Shutdown-D (Duo) 426101
Available
MPN No: 426101
Regular price
$52.73
Expected ship date Jun 17 - 24
Ships from U.S. Warehouse
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We offer multiple secure payment options for your convenience
Regular price
$52.73
APsystems RSD-D Rapid Shutdown-D (Duo) 426101
MPN No:
426101
Expected ship date Jun 17 - 24
APsystems RSD-D Rapid Shutdown-D (Duo) 426101
The APsystems RSD-D (426101) is a dual-input module-level rapid shutdown device designed to enhance safety and ensure compliance in solar PV systems. Engineered to meet NEC 2017, 2020, and 2023 rapid shutdown requirements, this device enables fast de-energization of DC conductors in emergency situations or maintenance scenarios.
Built for compatibility with APsystems microinverters and APsmart transmitters, the RSD-D Duo provides reliable, automatic shutdown functionality while maintaining normal operation during system activity.
Key Technology
-
Module-Level Rapid Shutdown
Automatically shuts down PV modules when the PLC transmitter signal is lost, ensuring system safety. -
NEC 690.12 Compliance
Meets rapid shutdown requirements for modern solar installations. -
Dual-Input (Duo) Design
Supports two PV modules per unit, reducing hardware requirements and installation cost. -
SunSpec Certified
Ensures standardized and reliable rapid shutdown communication. -
PLC Communication Technology
Maintains operation via continuous signal from transmitter and triggers shutdown when signal is absent. -
High Voltage & Current Capability
Rated up to 1500V DC (UL) with typical current ratings around 15–20A depending on configuration. -
MC4 Connector Compatibility
Equipped with standard MC4 connectors for seamless integration into PV systems. -
IP68 Rated Enclosure
Designed for outdoor durability with high resistance to dust and water.
Best Uses
-
Residential Solar Installations
Ensures compliance and safety for rooftop PV systems. -
Microinverter-Based Systems
Optimized for use with APsystems and APsmart solutions. -
Code-Compliant Solar Projects
Required for installations following NEC rapid shutdown standards. -
System Upgrades & Retrofits
Easily integrates into existing systems to improve safety compliance.
Product Specifications
| Specification | Details |
|---|---|
| Manufacturer | APsystems / APsmart |
| Model | RSD-D (Duo) |
| Part Number | 426101 |
| Product Type | Rapid Shutdown Device (Module-Level) |
| Input Channels | 2 (Dual Module Input) |
| Max Voltage | Up to 1500V DC (UL) / 1000V (TÜV) |
| Max Current | ~15A |
| Communication | PLC (Power Line Communication) |
| Connector Type | MC4 Compatible |
| Ingress Protection | IP68 |
| Compliance | NEC 2017 / 2020 / 2023 (690.12), SunSpec |
| Application | Solar PV Rapid Shutdown Systems |
About APsystems:
APsystems is a global leader in microinverter and MLPE technologies, delivering innovative solutions that enhance solar system safety, efficiency, and performance across residential and distributed energy applications.
Reliable Rapid Shutdown for Safe Solar Installations
The APsystems RSD-D Duo provides dependable module-level shutdown protection, ensuring safety, compliance, and peace of mind for modern solar installations.
Why Buy From US Solar Supplier
US Solar Supplier is an American-founded company based in Kentucky dedicated to offering top-quality solar components from trusted manufacturers. We provide competitive pricing, dependable inventory, and products backed by warranties you can trust.
Our inventory is updated daily with the latest solar technologies, and our experienced team is ready to assist with product selection, system design, and installation guidance.
Need Assistance?
Have questions before you order? Call 1-800-230-7004 to speak with our knowledgeable support team. We’re here to help with product details, compatibility questions, or purchasing support.
