Product Overview
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The Ushio Eurostar 1000627 JR/M12V-35W/G/FL30 Lamp is a commercial-grade, low-voltage tungsten halogen reflector capsule engineered for precision architectural accenting, retail display case highlights, and high-end cabinetry tracks. Operating at 35 watts on a 12V low-voltage secondary circuit, this high-performance MR11 spotlight projects a beautifully balanced 30° flood beam spread through a faceted specular reflector casing. Outfitted with an industry-standard GZ4 miniature bi-pin base and a premium aluminized reflector coat, it features an unshielded open-face design and premium Japanese halogen technology to deliver a flawless 100 CRI color profile over a 2,000-hour rated average life.
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Wattage
35W
Low-Volt MR11
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Input Voltage
12V AC/DC
Transformer Req.
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Beam Spread
30° FL
Faceted Reflector
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Base Type
GZ4
Square Shoulder
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Rated Life
2,000
Japan Crafted
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ADL Supply Expert Application & Replacement Guide
The Ushio Eurostar JR/M12V-35W/G/FL30 is primarily specified by electrical contractors, display technicians, and property managers across retail jewelry showcases, museum exhibits, art galleries, low-voltage landscape paths, and architectural recessed cabinets where standard, bulky MR16 bodies are too wide to seat within the trim housing. Backed by a flawless 100 CRI color profile, it provides exceptional visual contrast, texture accuracy, and high-vibrancy lighting depth that keeps valuable inventory and design installations looking immaculate.
Critical Transformer Circuit & Base Geometry Warning: This bulb runs strictly on a **12-volt low-voltage circuit and features a specialized GZ4 miniature bi-pin base configuration**. It is completely incompatible with line-voltage tracks ($120\text{V}$) and requires an external step-down electronic or magnetic transformer rated for halogen loads. Furthermore, technicians must verify socket clearance: while sharing a 4mm pin spacing distance with standard GU4 bases, the GZ4 base incorporates a stepped square rear shoulder configuration. Forcing this square profile into a round socket designed strictly for straight GU4 bases will trigger mechanical interference, cracking the quartz throat seals.
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Verify Before Ordering
12V Transformer Requirements & California Title 20 Shipping Restrictions
This bulb features an unshielded open-face reflector layout with no front safety cover glass. National electrical and building safety codes mandate installation strictly inside approved, fully enclosed halogen fixtures featuring integrated safety shield glass to guard against pressurized fragments in the event of failure. Confirm your circuit output is exactly 12V prior to insertion.
State Delivery Restriction: Due to California Title 20 efficiency regulations, this halogen bulb cannot be shipped to residential or commercial destinations inside California. |
Detailed Product Specifications
- Brand: Ushio America (Japan Precision Manufacturing Quality)
- Product Series Line: Low-Voltage Miniature Reflector JR11 Series
- Ushio Catalog Reference Part SKU: 1000627 (Alternative Code: UHB1000627)
- Industry Ordering Nomenclature: JR/M12V-35W/G/FL30
- Core Technology Class: Low-Voltage Tungsten-Halogen
- Operational Wattage: 35 Watts
- Nominal System Input Voltage: 12 Volts AC/DC (Requires step-down transformer)
- Beam Spread Profile: 30° Fluid Flood (FL30)
- Reflector Facet Finish: Specular Faceted Reflector Shell (Diffused Even Candelpower)
- Color Temperature Configuration: 2950K Warm White
- Color Rendering Index (CRI): 100 Ra (Absolute Spectral Distribution Fidelity)
- Base Configuration: GZ4 Miniature 2-Pin (Stepped Square Shoulder Profile)
- Pin Spacing Scale: 4.0mm Pin-to-Pin Centerline
- Enclosure Envelope Face: Open Design (Unshielded Open-Face Casing / No Front Glass)
- Ultraviolet Protection Screening: Integrated UV-Cut Quartz Core Sleeve
- Maximum Overall Length (MOL): 1.38" Inches (35.0mm actual)
- Bulb Reflector Diameter (DIA): 1.38" Inches Nominal MR11 (35.0mm actual)
- Rated Average Lifespan: 2,000 Hours (Constant Voltage Scale)
- Operating Burn Position: Universal — Any Orientation Allowed
Operation, Safety & Mounting Compliance
High-Temperature Thermal Boundaries and Handling Care
Because high-output low-voltage halogen MR11 capsules reach intense internal operating temperatures, always isolate step-down primary transformer feeds and permit a minimum 15-minute cool-down intermission before performing replacement sweeps. Never touch the internal clear glass capsule core or the reflective specular shell with bare skin. Human fingers deposit microscopic body oils that bond chemically to the quartz during rapid heating cycles, generating intense localized hot spots that trigger premature devitrification, micro-fracturing, and accelerated envelope rupture. Clean meticulously with isopropyl alcohol if accidental contact takes place.
Material Protection via Integrated UV Shielding
This Ushio module features an advanced UV-cut quartz tube wrapper engineered to filter out shortwave ultraviolet emissions. This critical screening prevents early bleaching, discoloration, and material deterioration down delicate retail display cases, jewelry cabinets, and high-end display collections, making it fully approved for continuous commercial deployment.
Commercial Ballast Industry Cross-References
- Sylvania Quicktronic: 58318 / 35W 12V GZ4 FL MR11
- Philips Lighting: 35W 12V GZ4 FL30 MR11
- GE Lighting: Q35MR11/FL/GZ4 (Order Code 40166)
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.