INDUSTRY COMPONENT

Base/End Cap

Structural component providing mechanical support and electrical insulation for UV-C germicidal lamp assemblies.

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Component Specifications

Definition
The Base/End Cap is a critical structural component in UV-C germicidal lamp systems that serves dual functions: providing secure mechanical mounting and positioning for the lamp tube while ensuring proper electrical insulation and connection integrity. It typically interfaces with the lamp holder or fixture housing and may incorporate features for heat dissipation, moisture resistance, and UV radiation containment.
Working Principle
The component functions by providing a stable mechanical interface between the UV-C lamp tube and the fixture housing, ensuring proper alignment and secure mounting. It incorporates insulating materials to prevent electrical leakage and may include reflective surfaces to optimize UV radiation direction. The design accommodates thermal expansion of the lamp during operation while maintaining structural integrity.
Materials
High-temperature resistant thermoplastics (PBT, PPS, or ceramic-filled polymers) with UL94 V-0 flammability rating, or ceramic materials for high-power applications. Electrical contacts typically use nickel-plated brass or stainless steel.
Technical Parameters
  • IP Rating IP20 to IP65 depending on application
  • Mechanical Life ≥ 10,000 insertion cycles
  • Dielectric Strength ≥ 4kV
  • Insulation Resistance ≥ 100MΩ
  • Operating Temperature -20°C to 120°C
Standards
ISO 9001, IEC 60335-2-65, UL 1993

Industry Taxonomies & Aliases

Commonly used trade names and technical identifiers for Base/End Cap.

UV-C lamp base germicidal lamp end cap UV disinfection components lamp mounting hardware electrical insulation components Base/End Cap Base/End Cap in Machinery and Equipment Manufacturing

Parent Products

This component is used in the following industrial products

UV-C Germicidal Lamp

A specialized ultraviolet lamp that emits UV-C radiation to disinfect surfaces and air by inactivating microorganisms.

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Engineering Analysis

Risks & Mitigation
  • Electrical shock hazard if insulation fails
  • Mechanical failure leading to lamp misalignment
  • Material degradation from prolonged UV exposure
  • Thermal stress cracking
FMEA Triads
Trigger: Material degradation from UV exposure
Failure: Cracking or embrittlement leading to electrical short
Mitigation: Use UV-stabilized materials with proper additives and conduct regular inspection
Trigger: Poor manufacturing tolerances
Failure: Improper lamp alignment reducing disinfection efficiency
Mitigation: Implement strict quality control with dimensional verification

Industrial Ecosystem

Compatible With

Interchangeable Parts

Compliance & Inspection

Tolerance
±0.2mm for critical dimensions, ±0.5° for angular alignment
Test Method
Dielectric withstand test per IEC 60335-2-65, mechanical durability testing, UV exposure aging test

Buyer Feedback

★★★★☆ 4.5 / 5.0 (20 reviews)

"The technical documentation for this Base/End Cap is very thorough, especially regarding technical reliability."

"Reliable performance in harsh Machinery and Equipment Manufacturing environments. No issues with the Base/End Cap so far."

"Testing the Base/End Cap now; the technical reliability results are within 1% of the laboratory datasheet."

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Frequently Asked Questions

What is the primary function of the Base/End Cap in UV-C germicidal lamps?

The Base/End Cap provides secure mechanical mounting for the lamp tube while ensuring electrical insulation and proper connection to the power supply, maintaining safety and operational reliability.

Why are specific materials required for UV-C lamp bases?

Materials must withstand UV radiation exposure, high operating temperatures, and maintain electrical insulation properties over time. Common materials include high-temperature thermoplastics and ceramics that resist degradation from UV-C wavelengths.

Can I contact factories directly?

Yes, each factory profile provides direct contact information.

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Base Structure Base/Housing