# ACR C-Light H20 [3962.1]

**C-Light™ H20** 

The water activated C-Light™ H2O from ACR is a feature rich personal distress light that combines intense LED technology with increased operating life to provide you with the ultimate steady-on distress light. 

This waterproof light is tiny, yet rugged and features a 20 lumen LED that typically operates for 30 hours continuously.  The C-Light™ H2O is activated with contact with water or manually with an easy twist on/off, making it an ideal light for all outdoor enthusiasts.

The slim, lightweight and versatile design fits easily in a pocket or hangs discreetly when attached to a life jacket or backpack.  The flexible lashing loops on the side allows for multiple mounting options including the webbing on your backpack or straps on your life jacket.  The Velcro® strap can be secured around the lashing loops and creates countless additional mounting possibilities.  

The light also comes with a clip designed to conveniently slide over your inflatable life jacket’s oral inflation tube.  

**Certifications:**

-   U.S.C.G.
-   SOLAS
-   CS
-   Transport Canada 

**Technical Specifications:**

-   Dimensions (H x W x Dia.) 5.06" x 1.38" x 1.2" (12.85 x 3.5 x 3 cm)
-   Weight - 1.2oz (33 g) 
-   Battery - AA Alkaline x two (2) 
-   Operational Life - ≥30 hours 
-   Activation - Automatic or manual 
-   Waterproof - IP67
-   Lamp - 20 Lumen White LED
-   Light Type - Steady on

**In the Box:**

-   C-Light H2O light
-   Velcro™ strap
-   PFD Clip

\*Sold as an Individual 

![Warning](https://productimageserver.com/prop65/6pt.png)**WARNING:** This product can expose you to chemicals including BISPHENOL A (BPA) which is known to the State of California to cause birth defects or other reproductive harm. For more information go to [P65Warnings.ca.gov](http://P65Warnings.ca.gov).

![Warning](https://productimageserver.com/prop65/6pt.png)**WARNING:** This product can expose you to chemicals which are known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to [P65Warnings.ca.gov](http://P65Warnings.ca.gov).

**Specifications:**

-   Activation Method: Water/Manual
-   Battery Type: AA
-   Operational Life (Hours): > 30 Hours
-   Waterproof: Yes
-   Box Dimensions: 1"H x 4"W x 9"L WT: 0.1 lbs
-   UPC: 791659396216

  
[Brochure (pdf)](https://productimageserver.com/literature/brochure/59878BR.pdf)

## Details

- **Price:** 35.95 USD
- **Type:** Safety Lights
- **Tags:** 1st Class Eligible, Brand_ACR Electronics, Marine Safety, Marine Safety | Safety Lights

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 35.95 USD | In stock |

## Images

- ACR C-Light H20 [3962.1] ACR Electronics

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> Source: [Besafe1st](https://besafe1st.com/products/6962097782963)
> Updated: 2026-06-01