Eaton 886 RTSC NK Junction Box - NEMA 3R
Part Number: 886 RTSC NK
Quick Summary
Eaton 886 RTSC NK junction box provides rugged surface-mounted enclosure protection for outdoor electrical junctions. Users often struggle with weather ingress, corrosion, and downtime when enclosures fail in harsh environments. This Type 3R/NEMA-rated box delivers robust UL 50 and CSA C22.2 compliance, plus NEMA protection, ensuring reliable service in outdoor and industrial settings. With ANSI 61 gray finish and 16-gauge carbon steel construction, it combines durability with a clean, code-friendly appearance. Designed for quick surface mounting, it supports scalable deployments in control panels, motor starters, and distribution layouts while maintaining a professional, code-compliant look that reduces maintenance costs and downtime.
Product Information
Extended Description
886 RTSC NK Eaton: Eaton B-Line series Type 3/3R junction boxes, 8" height, 6" length, 8" width, NEMA 3R, Screw cover, RTSC NK enclosure, Surface mounted, Small single door, No knockout, Embossed thru holes, Carbon steel
Product Name
Eaton B-Line series Type 3/3R junction boxes
Catalog Number
886 RTSC NK
UPC
782051886108
Product Length/Depth
6 in
Product Height
8 in
Product Width
8 in
Product Weight
5.7 lb
Certifications
UL 50 CSA C22.2. NEMA
Material
Carbon steel
Wall thickness
16 gauge
Finish color
Painted
Color
ANSI 61 gray
Style
Small single door
Model
RTSC NK enclosure
Cover type
Screw
Mounting method
Surface
Mounting hole details
Embossed thru holes
Closure type
Flanged cover
Special features
Rain hood, plated screws
NEMA Rating
3R
Country of origin
US
Feature → Business Impact → Application: The RTSC NK uses 16-gauge carbon steel with a 16 gauge wall thickness, delivering structural rigidity that reduces panel tampering and physical damage, offering longer service life in busy plant environments. This translates to fewer field calls and lower replacement costs for critical junctions; ideal for outdoor switchgear rooms and exterior wall installations where reliable protection is essential. Feature → Business Impact → Application: Type 3R/NEMA-rated enclosure provides dependable rain and weather resistance, enabling compliant outdoor installations and minimizing weather-related downtime across manufacturing floors and remote facilities. Application: outdoor control panels, plant exterior junctions, and marine-adjacent installations requiring rugged safety margins. Feature → Business Impact → Application: Surface mounting with embossed thru holes and a flanged screw cover supports fast, vibration-resistant installation, speeding up commissioning and reducing installation labor costs in industrial automation projects. Application: new builds and retrofit projects where quick, secure mounting is critical. Feature → Business Impact → Application: No knockouts and a flush, reusable exterior profile allow clean cable management and planning for future expansion, which lowers design rework and simplifies future maintenance. Application: scalable enclosures for evolving control schemes in packaging lines and process facilities. Feature → Business Impact → Application: Rain hood and plated screws enhance corrosion resistance and long-term integrity, reducing maintenance cycles and warranty exposure in outdoor environments. Application: outdoor motor control centers, weather-exposed panels, and remote facilities requiring durable hardware.
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FAQs
The 886 RTSC NK is specifically designed for surface mounting, featuring embossed thru holes and a flanged screw cover. It accommodates robust mounting on exterior walls or equipment pads, enabling quick integration into existing control layouts and minimizing retrofitting time.
This enclosure meets UL 50 and CSA C22.2 standards and carries a NEMA 3R rating. These certifications ensure electrical code compliance, proven weather resistance, and safe operation in outdoor or potentially damp environments, reducing compliance risk and warranty concerns.
Yes. With a NEMA 3R rating and rain hood features, the RTSC NK enclosure is designed for outdoor and semi-exposed installations. The plated screws add corrosion resistance, supporting longer service life in harsh conditions and reducing maintenance frequency.
Dimensions are 8 inches high, 8 inches wide, and 6 inches deep, with an approximate weight of 5.7 pounds. Constructed from 16-gauge carbon steel and finished in ANSI 61 gray, it provides a compact yet robust solution for space-constrained control rooms and exterior walls.
Choose the RTSC NK for fast, secure mounting with embossed thru holes and a screw closure. Its no-knockout design enables clean cable routing, while the rain hood and plated screws improve longevity in outdoor settings, reducing maintenance costs and extending the interval between replacements.