Waterproof headlamp (IPX7) with three light modes from 10 to 400 Im. Shines 85 metres.
Silva Explore 4RC
400 lmProduct details
Do you love outdoor sports like hiking, mountaineering, kayaking, and sailing? The Explore 4RC features a night vision mode and a map reading mode, along with a long burn time, a battery indicator, and versatile mounting options. It is lightweight, fully waterproof, and operates with a 700 mAh battery that can be recharged via USB. No matter what adventure or activity awaits you next, the Explore 4RC is your loyal companion.
Category: Headlamp
Details:
- IPX7 waterproof
- Integrated Li-Po 700 mAh battery
Dimensions:
- Weight: 73 g
Features:
- Number of LEDs: 2
Functions & Characteristics:
- Burn time: 2.5 - 20 hours
- Beam distance: 85 m
- Luminous intensity: 400 lm
- Light modes: Min/Med/Max Mode, Blink
Included:
- Quick guide, headband, storage bag, helmet mount, USB cable
Main Information:
- Type: Headlamp
- Application area: Safety
- Power source: Battery.
Beam distance | 85 m |
Battery life (full power) | 2.50 h |
Headlamp Equipment | Removable lamp head, Separate battery compartment |
Light functions | Flashing light |
Power supply | Rechargeable battery operated |
Item number | 16717893 |
Manufacturer | Silva |
Category | Headlamps |
Manufacturer no. | S37821-one size |
Release date | 29.9.2021 |
Colour | Black |
Exact colour description | Black/White |
Material | ABS, Aluminium, Polycarbonate, Thermoplastic polyurethane |
Headlamp Equipment | Removable lamp head, Separate battery compartment |
Number of LEDs | 2 x |
Luminous flux | 400 lm |
Beam distance | 85 m |
Light functions | Flashing light |
Lamp operating mode | Max Fashion, Red Blink |
Durability | Waterproof |
Protection type (IP code) | IPX7 |
Power supply | Rechargeable battery operated |
Battery life (full power) | 2.50 h |
Battery category | Device batteries |
Number of batteries | 1 |
Scope of delivery | Storage pouch Belt clip Headband Helmet attachment and USB cable |
Country of origin | China |
CO₂-Emission | |
Climate contribution |
Weight | 73 g |
Length | 16 cm |
Width | 10.70 cm |
Height | 6.70 cm |
Weight | 175 g |
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Reviews & Ratings
Warranty score
How often does a product of this brand in the «Headlamps» category have a defect within the first 24 months?
Source: Digitec Galaxus- 12.Emos1.3 %
- 12.Olight1.3 %
- 14.Suprabeam1.4 %
- 15.Fenix1.6 %
- 16.Silva2 %
Warranty case duration
How many working days on average does it take to process a warranty claim from when it arrives at the service centre until it’s back with the customer?
Source: Digitec Galaxus- SilvaNot enough data
- 1.Nitecore0 days
- 1.Petzl0 days
- 3.Black Diamond1 day
- 4.Ledlenser2 days
Return rate
How often is a product of this brand in the «Headlamps» category returned?
Source: Digitec Galaxus- 17.Fenix1.7 %
- 18.Ledlenser1.8 %
- 19.Black Diamond2 %
- 20.Lupine4.7 %
- 20.Silva4.7 %

The Explore 4Rc is by far the lightest lamp in this overview. This is very pleasant to feel on the head. Its 400-lumen light output appears very bright in practice and is also available permanently (not only in boost mode). The light cone is also good. You have to get used to the side operation.