Description
Type A/B Replacement PL LED Lamp | 21W | 120–277V | Dimmable | Cool White
TCP LAPL42AB5041K is a 21W adjustable shape PL LED lamp designed to replace CFL PL lamps in commercial downlights and accent applications. This Type A/B lamp operates on existing electronic ballasts or via direct wire bypass, delivering 1,925–2,200 lumens of cool white illumination with a wide 110° beam. The adjustable head, extendable body, and rotatable base allow precise aiming in recessed fixtures, sconces, and display lighting.
KEY FEATURES:
- Flexible Installation: Adjustable head and rotatable base fit a variety of fixture types.
- Energy Savings: Uses up to 50% less energy compared to traditional CFLs.
- Dual Operation: Compatible with electronic ballasts (Type A) or direct bypass (Type B).
- Dimmable: Works with recommended 0–10V dimming ballasts for customized light output.
- Durability: Rated for 50,000 hours of consistent performance.
APPLICATIONS:
- Ideal for recessed downlights in commercial ceilings.
- Excellent for retail and office display lighting.
- Perfect for hospitality sconces and general area lighting.
SPECIFICATIONS:
- Wattage: 21W / 19W
- Lumens: 1925 / 2200
- Color Temperature: 4100K
- CRI: 80
- Voltage: 120–277V
- Base Type: G24q / GX24q
- Beam Angle: 110°
- Power Factor: 0.99
- Lifespan: 50,000 hours
- Dimmable: Yes (Type A mode only)
- Dimensions: MOL 6.1", DIA 3.6"
CERTIFICATIONS & ADDITIONAL NOTES:
- Safety Certifications: cULus Listed
- Location Rating: Suitable for enclosed luminaires
- Warranty: 5-year limited warranty
Downloads
TCP LAPL42AB5041K Adjustable PL LED Lamp – FAQ
What is the TCP LAPL42AB5041K designed for?
This lamp is designed to replace CFL PL lamps in commercial fixtures, especially recessed downlights, sconces, and display lighting where adjustable light direction is needed.
What type of fixtures is this lamp used in?
It is commonly used in commercial recessed downlights, wall sconces, track heads, and general lighting fixtures found in offices, retail spaces, and hospitality environments.
Is this a direct replacement for CFL PL lamps?
Yes. It replaces 32–42W CFL PL lamps while using significantly less energy and providing longer life.
Does this lamp work with existing ballasts?
Yes. It is a Type A/B lamp, meaning it can:
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Operate on compatible electronic ballasts (Type A), or
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Be installed using ballast bypass / direct wire (Type B)
Is this lamp dimmable?
It is 0–10V dimmable only when used in Type A (ballast-compatible) mode with a recommended dimming ballast. It is not dimmable in Type B mode.
Why is the lamp adjustable?
The adjustable design allows the light to be aimed inside fixed fixtures, improving light distribution in deep downlights or directional applications where standard PL lamps waste light.
What adjustments does the lamp offer?
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90° adjustable lamp head
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Extendable body
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210° rotatable base
What color temperature does this model produce?
This model produces 4100K cool white light, commonly used in offices, retail, and task-oriented commercial spaces.
Is this lamp suitable for enclosed fixtures?
Yes. The TCP LAPL42AB5041K is rated for use in enclosed luminaires.
What base type does this lamp use?
It uses a G24q / GX24q base, matching common CFL PL lamp sockets.
Disclaimers
*This product is built to order typically ships in 2 to 3 business days. Larger quantities may take longer than stated lead-time. All lead-times are estimates and you will be notified by email if it will take longer than 5 business days to ship.
