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PRINCETON TEC Safety-Rated Headlamp, 650 lm, 120 m Beam, 11.3 hr Run, 4 AA - Headlamps
PRINCETON TECHeadlamps

PRINCETON TEC Safety-Rated Headlamp, 650 lm, 120 m Beam, 11.3 hr Run, 4 AA

The PRINCETON TEC Safety-Rated Headlamp is a headlamp with a maximum brightness of 650 lumens, a maximum run time of 11.3 hours, and a maximum beam distance of 120 meters. It is powered by 4 AA batteries and carries…

SKU 3G-OTH-389521

Also listed as: APX21BKDK · APX21 BK DK · APX21-BK-DK

Brand
PRINCETON TEC
Item
Safety-Rated Headlamp, 650 lm, 120 m Beam, 11.3 hr Run, 4 AA
Part Number
APX21-BK/DK
Category
Headlamps
Available to Order
Also known as:APX21-BK/DKPRINCETON TEC
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Technical Specifications

PRINCETON TEC
Manufacturer Part Number
APX21-BK/DK
Type
Brightness
Battery
4 AA
Max Beam
120 m
Max Run Time
11.3 hr

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PRINCETON TEC Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The PRINCETON TEC Safety-Rated Headlamp is a headlamp with a maximum brightness of 650 lumens, a maximum run time of 11.3 hours, and a maximum beam distance of 120 meters. It is powered by 4 AA batteries and carries the manufacturer part number APX21-BK/DK.

Frequently Asked Questions

What is the PRINCETON TEC Safety-Rated Headlamp used for?

The PRINCETON TEC Safety-Rated Headlamp is designed for industrial and outdoor tasks requiring reliable hands-free lighting. It suits maintenance, inspection, emergency response, and night work in hazardous environments where safety-rated illumination is critical.

What are the specifications of the PRINCETON TEC Safety-Rated Headlamp?

This headlamp delivers 650 lumens maximum brightness, a beam distance of 120 m, and a run time of 11.3 hours. It is powered by 4 AA batteries and carries the manufacturer part number APX21-BK/DK. The brand is PRINCETON TEC.

Where to buy the PRINCETON TEC Safety-Rated Headlamp worldwide?

3G Electric supplies the PRINCETON TEC Safety-Rated Headlamp worldwide. As a global industrial distributor, we handle full logistics, customs clearance, and delivery to your location. Contact us to source this headlamp for your operations.

How to maintain the PRINCETON TEC Safety-Rated Headlamp?

To maintain the PRINCETON TEC headlamp, clean the lens and housing with a soft, damp cloth after use. Replace the 4 AA batteries promptly when output dims. Store in a dry, cool place. Avoid exposing the unit to corrosive chemicals or extreme impacts.

Used in

Common applications for PRINCETON TEC
Industrial maintenance — EOS-IND headlamp (300 lm, 80 m beam) for hands-free inspection in low-light areas
Tactical operations — Vizz23-RGB-TN headlamp (550 lm, 95 m beam) with red/green/blue outputs for signaling and map reading
Helmet-mounted lighting — C23-TN helmet light (100 lm, 35 m beam) for hard hat use in confined spaces
Rechargeable task lighting — APX20-RC-BK headlamp (550 lm, 90 hr run time) for extended shifts without battery changes
General inspection — LG2-BK flashlight (150 lm, 130 m beam) for portable illumination in industrial settings
Night vision compatible — RMX300PRO-NOD-RBI-MC headlamp (300 lm, 75 m beam) with infrared output for covert operations
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PRINCETON TEC Products

3G Electric supplies PRINCETON TEC headlamps. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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