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Prefocus Flanged Base Miniature Light Bulbs & Lamps

Available46 products
Prefocus flange base miniature light bulbs have a collar that keeps the base aligned for proper seating as it's pushed into a matching prefocus socket. They are most commonly used as vehicle headlamps but may also supply the light source for specialized applications ranging from indicator and navigation lights to studio and projector lights. Their trade number provides a reference to find a replacement bulb for a specific application. The number may be printed on the lamp itself or in its instruction manual.

PG13 Axial Base Lamps

PG13 Axial Base Lamps
PG13 lamps have an axial prefocus base with two recessed blades that sit inline with the bulb and plug into a PG13-compatible socket. They are commonly used in vehicle headlights.

Halogen

(T) Tubular Shape

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PGJ13 Base Lamps

PGJ13 Base Lamps
PGJ13 lamps have a prefocus base with two recessed blades that sit at a right angle to the bulb and plug into a PGJ13-compatible socket. They are commonly used in vehicle headlights.

Halogen

(T) Tubular Shape

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P14.5s Axial Base Lamps

P14.5s Axial Base Lamps
P14.5s lamps have a prefocus with a single blade that sits inline with the bulb and plugs into a P14.5s-compatible socket. They are commonly used in vehicle headlights.

Halogen

(T) Tubular Shape

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P15d30A Base Lamps

P15d30A Base Lamps
P15d30A lamps have a prefocus base that's 15mm in diameter with a 30mm diameter collar. Their two contacts sit inline with the bulb and seat into a P15d30A-compatible socket. They are commonly used in microscopes and industrial testing equipment.

Incandescent

(S) Sign Shape

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PGJ19 Base Lamps

PGJ19 Base Lamps
PGJ19 lamps have a prefocus base with two recessed blades that sit at a right angle to the bulb and plug into a PGJ19-compatible socket. They are commonly used in vehicle headlights.

Halogen

(T) Tubular Shape

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P20d Base Lamps

P20d Base Lamps
P20d lamps have a prefocus base with two recessed blades that sit at a right angle to the bulb and plug into a P20d-compatible socket. They are commonly used in vehicle headlights.

Halogen

(T) Tubular Shape

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PY20d Base Lamps

PY20d Base Lamps
PY20d lamps have a prefocus base with two recessed blades that sit at a right angle to the bulb and plug into a PY20d-compatible socket. They are commonly used in vehicle headlights.

Halogen

(T) Tubular Shape

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PZ20d Base Lamps

PZ20d Base Lamps
PZ20d lamps have a prefocus base that sits at a right angle to the bulb and plugs into a PZ20d-compatible socket. They are commonly used in vehicle headlights.

Halogen

(T) Tubular Shape

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P22d Base Lamps

P22d Base Lamps
P22d lamps have a prefocus base with two recessed contacts that sit at a right angle to the bulb and plug into a P22d-compatible socket. They are commonly used in vehicle headlights.

Halogen

(T) Tubular Shape

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PX26d Base Lamps

PX26d Base Lamps
PX26d lamps have a prefocus base with two blades that sit at a right angle to the bulb and plug into a PX26d-compatible socket. They are commonly used in vehicle headlights.

Halogen

(T) Tubular Shape

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P26.4t Axial Base Lamps

P26.4t Axial Base Lamps
P26.4t lamps have an axial prefocus base with three recessed blades (ground, high beam, and low beam) that sit inline with the bulb and plug into a P26.4t-compatible socket. They are commonly used in vehicle headlights.

Halogen

(T) Tubular Shape

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P28s Base Lamps

P28s Base Lamps
P28s lamps have a prefocus base that's 28mm in diameter with a single contact that sits inline with the bulb and seats into a P28s-compatible socket. Also known as medium prefocus base lamps, they are commonly used in marine and industrial signaling lights as well as stage and studio lights.

Halogen

(T) Tubular Shape

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PX29t Axial Base Lamps

PX29t Axial Base Lamps
PX29t lamps have an axial prefocus base with three recessed blades (ground, high beam, and low beam) that sit inline with the bulb and plug into a PX29t-compatible socket. They are commonly used in vehicle headlights.

Halogen

(T) Tubular Shape

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P43t Base Lamps

P43t Base Lamps
P43t lamps have a prefocus base with three blades (ground, high beam, and low beam) that sit inline with the bulb and plug into a P43t-compatible socket. They are commonly used in vehicle headlights.

Halogen

(T) Tubular Shape

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