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Overview
Enhance your ABB ACS310, ACS350, or ACS355 variable frequency drive's protection capabilities with the MUL1-R4 NEMA 1 conversion kit. Specifically designed for frame size R4, this option transforms the standard fingersafe protected chassis into a NEMA 1 enclosure. This upgrade is crucial for applications requiring conduit landing capabilities, allowing for secure and organized wiring connections directly to the drive. The MUL1-R4 provides the necessary hardware to achieve this NEMA 1 rating, ensuring a cleaner installation and improved protection against solid foreign objects greater than 1mm. This kit is an essential accessory for industrial environments where conduit entry is a standard requirement for safety and compliance. Upgrade your drive's enclosure to meet NEMA 1 standards efficiently and effectively with the ABB MUL1-R4 kit. Ensure proper installation for optimal performance and safety. SKU: MUL1-R4. Manufacturer: ABB - Low Voltage Drives. UNSPSC Code: 39122004.
- Converts standard fingersafe protection to NEMA 1.
- Enables conduit landing for secure wiring.
- Compatible with ABB ACS310, ACS350, and ACS355 drives.
- Designed specifically for frame size R4.
- Provides hardware for NEMA 1 enclosure upgrade.

FMK-A-R1
R1 Flange Mounting Kit for the ACS550 drives allows mounting the drive with the heatsink external to a 3rd party enclosure. Use of the flange kit requires removal of the drive cover, reducing protection to IP00. R1 through R4 flange kits can be used with 3rd party UL Type 1 & 12 (NEMA 1 & 12) enclosures.