
David Clark H6740-51 IS Headset Microphone – BTH with Drilled Dome (40416G-51)
David Clark H6740-51 IS Headset Microphone – Behind-the-Head, Intrinsically Safe (40416G-51)
Overview
The David Clark H6740-51 IS Headset Microphone (40416G-51) is a rugged, behind-the-head headset designed for use in high-noise and hazardous environments. Featuring an Intrinsically Safe (IS) build, this headset ensures reliable and safe communication for professionals working in volatile or explosive atmospheres.
Key Features
- Intrinsically Safe (IS): Rated for use in hazardous or explosive conditions.
- Behind-the-Head (BTH) Design: Lightweight and helmet-compatible configuration.
- High-Noise Clarity: Engineered to deliver clear, crisp voice transmission.
- OEM Certified: Genuine David Clark manufacturing ensures long-lasting performance.
- Drilled Dome Variant: Custom left-side drilled dome for specific headset models or mounting requirements.
Specifications
- Part Number: 40416G-51
- Model: H6740-51
- Fit: Behind-the-head (BTH)
- Certification: Intrinsically Safe
- Design Note: Drilled dome on left-hand side
- Brand: David Clark
Ideal For
Perfect for industrial crews, emergency responders, and aviation professionals operating in environments requiring IS-rated communication equipment.
David Clark H6740-51 IS Headset Microphone – Behind-the-Head, Intrinsically Safe (40416G-51)
Overview
The David Clark H6740-51 IS Headset Microphone (40416G-51) is a rugged, behind-the-head headset designed for use in high-noise and hazardous environments. Featuring an Intrinsically Safe (IS) build, this headset ensures reliable and safe communication for professionals working in volatile or explosive atmospheres.
Key Features
- Intrinsically Safe (IS): Rated for use in hazardous or explosive conditions.
- Behind-the-Head (BTH) Design: Lightweight and helmet-compatible configuration.
- High-Noise Clarity: Engineered to deliver clear, crisp voice transmission.
- OEM Certified: Genuine David Clark manufacturing ensures long-lasting performance.
- Drilled Dome Variant: Custom left-side drilled dome for specific headset models or mounting requirements.
Specifications
- Part Number: 40416G-51
- Model: H6740-51
- Fit: Behind-the-head (BTH)
- Certification: Intrinsically Safe
- Design Note: Drilled dome on left-hand side
- Brand: David Clark
Ideal For
Perfect for industrial crews, emergency responders, and aviation professionals operating in environments requiring IS-rated communication equipment.
Description
David Clark H6740-51 IS Headset Microphone – Behind-the-Head, Intrinsically Safe (40416G-51)
Overview
The David Clark H6740-51 IS Headset Microphone (40416G-51) is a rugged, behind-the-head headset designed for use in high-noise and hazardous environments. Featuring an Intrinsically Safe (IS) build, this headset ensures reliable and safe communication for professionals working in volatile or explosive atmospheres.
Key Features
- Intrinsically Safe (IS): Rated for use in hazardous or explosive conditions.
- Behind-the-Head (BTH) Design: Lightweight and helmet-compatible configuration.
- High-Noise Clarity: Engineered to deliver clear, crisp voice transmission.
- OEM Certified: Genuine David Clark manufacturing ensures long-lasting performance.
- Drilled Dome Variant: Custom left-side drilled dome for specific headset models or mounting requirements.
Specifications
- Part Number: 40416G-51
- Model: H6740-51
- Fit: Behind-the-head (BTH)
- Certification: Intrinsically Safe
- Design Note: Drilled dome on left-hand side
- Brand: David Clark
Ideal For
Perfect for industrial crews, emergency responders, and aviation professionals operating in environments requiring IS-rated communication equipment.












