Universal M3912-27CK-6EU-F P/N 188895

The Universal Triad® eHID 188895.02 Ballast is an architectural-grade, high-efficiency electronic HID ballast engineered to operate a single 35W or 39W ceramic metal halide (CMH) lamp. Utilizing advanced microprocessor-controlled resonance start technology, this premium module delivers precise voltage regulation to guarantee flicker-free, stable lamp performance while securing a 20% efficiency gain over standard magnetic ballasts. Outfitted with an auto-sensing IntelliVolt 120V to 277V input power line and a compact, lightweight feet-mount housing case, it serves as a straightforward drop-in maintenance solution for commercial track systems, retail downlight rings, and landscape accents.

ADL Supply Expert Application & Replacement Guide

The Universal 188895.02 electronic HID ballast is an established architectural lighting maintenance standard specified heavily across upscale boutique retail window tracks, luxury restaurant accents, corporate interior lobbies, and high-end outdoor landscape cylinders. Engineered to maximize color consistency across premium ceramic gas burners, its microprocessor-driven engine operates at a low-frequency square wave to completely remove acoustic resonance waveforms from forming inside the tube, eliminating the visible arc flickering and color shifting common in legacy magnetic architectures.

Critical Remote Mounting Lead Limitations and Dual ANSI Code Mapping: Maintenance crews executing retrofits must track an absolute electrical boundary when remote-mounting this module outside track cylinders: this ballast produces a high-voltage starter ignition pulse peaking up to 4,000V (4 kV) upon strike cycles. To prevent high potential current from tracking or grounding out through the fixture frame, **the maximum allowable wire run distance between the ballast chassis and the porcelain socket lampholder cannot exceed 5 feet**. Bypassing this distance block adds capacitive line resistance that dampens the ignition wave, leaving the lamp in a continuous unstriking loop that accelerates cathode degradation.

Furthermore, this solid-state engine supports a clean **dual-ANSI certification loop, integrating perfectly with both M130 and C130 commercial load profiles**. Wire routing should follow the integrated 5 color-coded leads layout (Black, White, Green, Blue, Red). Ensure that the red lead wire is attached directly to the center button terminal tab of standard Edison medium screw sockets, routing high-voltage strike pathways safely away from the outer threaded tracking collar.

Detailed Product Specifications

• Brand: LEDVANCE (Formerly Universal Lighting Technologies / Universal Douglas Series)
• Product Series Line: eHID Low-Frequency Electronic HID Ballasts
• Manufacturer Complete Model ID Suffix: 188895.02 (188895)
• UPC Barcode Number (GTIN-12): 768386121404
• Control Component Class: Electronic HID Pulse Start — Microprocessor Controlled Resonance Start
• Load Circuit Capacity: Operates Exactly (1) 35W or 39W Ceramic Metal Halide Lamp
• Certified Industry ANSI Standards: M130 and C130 Circuit Load Codes Compliant
• Nominal Input Voltage Parameter: IntelliVolt 120V - 277V AC Auto-Sensing Base
• Line Input Frequency Capacity: 50 / 60 Hz
• Total Circuit Power Consumption: 44 Input Watts under continuous operational load
• Ballast Factor Rating Constant: 1.00 (Standard Optimal Output Regulation Curve)
• Power Factor Metric: Greater than 0.95 (Active Power Factor Correction)
• Total Harmonic Distortion (THD): Less than 10% at full tracking tracks
• Maximum Lead-Wire Remote Distance Limit: 5 Feet maximum tracking spacing (18 AWG copper wires)
• Sound Insulation Class: Sound Rated A (Optimal for Quiet Hospitality and Office Environments)
• Housing Material Enclosure: Low-Profile Compact Metal Shell Casing with Integrated Mounting Feet
• Chassis Wire Integration: 5 Color-Coded Lead Wires (Black, White, Green, Blue, Red) with Side Exit Exit
• Maximum Case Temperature Threshold (Tc): 176°F (80°C)
• Minimum Ambient Starting Threshold: -4°F (-20°C) for standard commercial configurations
• Chassis Physical Length: 3.74" Inches (95.0mm actual body dimension)
• Chassis Physical Width: 2.98" Inches (75.7mm actual body dimension)
• Chassis Physical Height: 1.24" Inches (31.5mm actual depth dimension)
• Industry Compliance Matrix: UL Listed (Class P, Type 1 Outdoor), CUL Certified, RoHS Compliant

Certified ANSI Ceramic Metal Halide Load Compatibility

This compact 39W electronic engine is calibrated to strike and regulate the following HID fields:

• ANSI M130 / C130 Circuit Codes: Ceramic Metal Halide 35-39W Spot and Flood Reflector Bulbs (PAR20, PAR30, and MasterColor Elite standard series)

Operation, Safety & Mounting Compliance

Microprocessor Active Power Factor Correction and Anti-Striation

By implementing a low-frequency continuous square wave current loop, this digital ballast isolates the burning high-pressure ceramic core from rolling voltage shifts. Integrated automatic thermal safety tracking safeguards the unit from overheating by initiating automated shutoff profiles if structural fixture values spike past safe operating boundaries. The lightweight metal housing transfers heat much better than plastic, providing a passive cooling framework that extends the ballast's continuous-duty lifespan.

Lead termination and High-Pot Circuit Safety Protections

When executing maintenance upgrades inside tight recessed downlight cans or track head cylinders, tighten the integrated side mounting feet firmly down to secure a solid equipment grounding track. This module includes built-in lamp end-of-life (EOL) automated cutout logic: if an HID bulb begins to leak gas, cycle continuously, or refuse to hold an electrical arc, the core opens the current path within 20 minutes to shield tracking sockets from thermal damage.

Commercial Equipment Industry Cross-References

This premium 39W electronic HID ballast serves as a verified replacement for the following manufacturer models:

Bulk Commercial Lighting Supply & Project Support

ADL Supply handles volume logistics management, tiered commercial contractor pricing models, and full pallet project quotes for facility teams, municipal procurement agents, and electrical accounts nationwide.

For professional contractor tiered discounts, full pallet freight distributions, or dedicated technical submittal specification sheets, reach our support center directly at 1-800-235-3489. We are your commercial supply partners as a dedicated wholesale Lighting Distributor In Doral, Florida.