Product Overview

Osram 64435U Halostar 24V 20W 24V G4 Bi-Pin Halogen Capsule
Osram 64435U Halostar 24V 20W 24V G4 Bi-Pin is an OSRAM Halostar 24V halogen lamp rated 20W at 24V with a G4 base, 320 lumens and an average rated life of 1,000 hours.
Wattage 20W Halostar 24V | Voltage 24V Low Voltage | Brightness 320 lm Initial Output | Rated Life 1,000 Hr Per Manufacturer Catalog | Base G4 Bi-Pin |
Technical Specifications
| Brand | OSRAM |
| Product Family | Halostar 24V |
| Catalog Product Reference | 64435 |
| Product Number (EAN) | 4050300335513 |
| Wattage | 20W |
| Voltage | 24V |
| Luminous Flux | 320 lm |
| Rated Average Life | 1,000 hours |
| Base | G4 |
| Max Diameter (d) | 9.5 mm |
| Max Length (l) | 33 mm |
| Distance a | 22 mm |
| Finish | Clear |
Product Overview
The OSRAM Halostar 24V family is a compact halogen capsule line. Features listed by the manufacturer for this family:
- UV-reducing quartz suppresses unwanted UV radiation; the UV-related bleaching effect as defined by IEC is reduced by up to 80% compared with conventional pin-base lamps
- Complies with the strictest UV protection thresholds (IEC 60432)
- Base pins are tempered to protect against corrosion
- Axial filament for optimum directional light
- High illuminance level
Compatible Applications
- 24V low-voltage pin-base luminaires
- Applications that need high illuminance with reduced UV bleaching
Before Ordering – Verify
- Confirm base type (G4) and operating voltage (24V) match your fixture before ordering.
- Confirm the transformer or driver supplies the correct low voltage for this lamp and can handle the total wattage.
Safety and Handling Guidelines
- Disconnect power and let the lamp cool completely before handling or replacing it.
- Avoid touching the quartz envelope with bare fingers; skin oils can shorten lamp life. Use a clean cloth or gloves.
- Operate at the rated voltage and wattage only.
- Keep the lamp clear of flammable materials, and replace damaged or cracked lamps immediately.
Ordering Information
- Product: Osram 64435U Halostar 24V 20W 24V G4 Bi-Pin Halogen Capsule
- Catalog Product Reference: 64435
- Sold individually by ADL Supply.
- Contact ADL Supply to confirm current stock and lead time.
For wholesale pricing, bulk availability, or help confirming the correct replacement lamp, contact ADL Supply at 1-800-235-3489.