The Daniamant W4-A Automatic Lifejacket Light is MariTeam's bestseller and one of the market's most widely used lifejacket lights. It combines automatic water activation, alkaline battery technology and flexible mounting in a compact approved design.
Key features
- Automatic activation on contact with water
- Manual on/off switch
- Minimum 0.75 cd light output for at least 8 hours
- Typical operation of approximately 35 hours at 21°C
- Belt, inflator-tube and recessed mounting options
- SOLAS, MED and USCG approvals
Explore Daniamant lifejacket lights from MariTeam →
Automatic alkaline lifejacket light
The Daniamant W4-A is designed to attract attention and help locate a person in the water. When fitted to a lifejacket, the light activates automatically on contact with water and can also be controlled using the manual switch.
Its alkaline battery technology provides customers with an alternative to lithium where transport costs and disposal requirements are important considerations. A new W4-A will typically operate for approximately 35 hours at an ambient temperature of 21°C while maintaining the required 0.75 cd output – substantially longer than the SOLAS minimum requirement of 8 hours.
Mounting and replacement options
The compact light can be supplied with different mounting arrangements for belt mounting, inflator-tube mounting or recessed installation. This makes the W4-A suitable for a broad range of commercial, passenger and leisure lifejackets.
MariTeam can help verify the correct light, clip and mounting arrangement. For replacement enquiries, send us the existing model, part number or a photo of the installed light and bracket.
Approvals and supply
The W4-A is approved in accordance with the applicable SOLAS and Marine Equipment Directive requirements and is available with relevant approval documentation through MariTeam. Always check the current certificate against the exact product version and intended vessel requirement.
MariTeam supplies Daniamant W4-A lights to shipowners, ship managers, yards, service companies and marine suppliers worldwide. Contact us with the required quantity and delivery destination for availability and quotation.
