Nitecore EH1S 260-lumen headlamp (Nitecore, SKU: EH1S) is an explosion-protected, intrinsically safe headlamp designed for mining, petrochemical and chemical industries as well as underground work and offshore operations. The CREE XP-G2 S3 LED provides an output of up to 260 lumens and a beam distance of up to 205 m. The built-in 3,400 mAh 18650 Li-ion rechargeable battery is charged using a magnetic USB cable.

Key features

• explosion-protected and intrinsically safe construction designed for high-risk environments
• explosion protection markings I M1 Ex ia op is I Ma and Ex ib IIB T5 Gb
• maximum white light output of 260 lumens and a beam distance of up to 205 m
• three white light brightness levels
• auxiliary constant and slowly flashing red light
• SOS and Beacon special modes
• maximum runtime of up to 60 hours
• built-in 3,400 mAh 18650 Li-ion rechargeable battery
• magnetic charging from a USB port at 1 A
• four-stage power indicator and low battery warning
• control of all functions with a single button
• ATR technology automatically regulating the output according to the headlamp temperature
• housing made from durable, antistatic polycarbonate resistant to impact and flames
• construction capable of floating on the water surface
• mounting with either a headband or a helmet mount
• IP54-rated dust and water resistance and impact resistance from a height of 1.8 m

Set contents

• Nitecore EH1S headlamp
• headband
• helmet mount
• magnetic USB charging cable

Technical specifications

• manufacturer: Nitecore
• model: EH1S
• type: rechargeable explosion-protected and intrinsically safe headlamp
• primary light source: CREE XP-G2 S3 LED
• auxiliary light source: 4 red LEDs
• High mode: 260 lumens / 5 hours
• Mid mode: 65 lumens / 20 hours
• Low mode: 22 lumens / 60 hours
• maximum beam distance: 205 m
• maximum beam intensity: 10,500 cd
• white light special modes: SOS and Beacon
• red light modes: constant and slowly flashing light
• power source: built-in 18650 Li-ion rechargeable battery
• battery capacity: 3,400 mAh
• battery voltage: 3.6 V
• charging method: magnetic USB cable
• charging input: 5 V / 1 A
• charging time: approximately 4 hours
• battery lifespan: up to 500 charging cycles under proper operating conditions
• mining marking: I M1 Ex ia op is I Ma, IEC/EN 60079-35-1
• gas atmosphere protection marking: Ex ib IIB T5 Gb
• temperature class: T5, maximum surface temperature of 100°C
• certificates: TÜV IT 18 ATEX 059X and IECEx TPS 18.0024X
• operating temperature range: –20°C to 40°C
• housing material: durable polycarbonate
• IP rating: IP54
• impact resistance: drop from a height of 1.8 m
• dimensions: 82 × 70 × 51 mm
• weight: 149 g

The Nitecore EH1S provides long-lasting illumination and one-handed operation, supporting safe work in dark and potentially explosive industrial environments.