The Udhyogi UI 1211 Industrial Safety Helmet (Yellow) is engineered to interface seamlessly with personal protective equipment (PPE) systems, specialized head accessories, and varied industrial site requirements. Designed around standard modular mounting profiles and an adjustable ergonomic harness, the UI 1211 provides secure compatibility for extensive multi-hazard work environments.
30 mm Universal Side Accessory Slot Interface
The helmet shell features integrated 30 mm universal side slots positioned symmetrically on the high-density polyethylene (HDPE) dome. These standardized 30 mm attachment points allow industrial safety professionals to mount secondary PPE without modifying, drilling, or compromising the structural integrity of the shell.
- Clip-On Hearing Protection: Fully compatible with standardized 30 mm slot-mounted industrial earmuffs for high-noise areas in power generation and heavy manufacturing.
- Face Shields and Visors: Directly accepts clip-in face shield carrier brackets and protective visors for chemical splash, grinding, or impact protection.
- Integrated Deflection Clearance: The 48 mm front peak profile provides targeted forehead, face, and eye deflection while maintaining sufficient clearance for mounted faceshields and secondary eye protection.
Head Circumference and Ergonomic Fit Range
The internal harness system provides comprehensive dimensional adaptability across diverse workforce demographics. The 6-point injection-molded plastic suspension harness utilizes a smooth slip-fit adjustment mechanism that accommodates head circumference sizes from 53 cm to 61 cm (530 mm to 610 mm).
Proper anatomical alignment is supported by an internal vertical clearance of 36 mm and a wearing height profile of 90 mm. Load distribution is reinforced through 20.51 mm cradle webbing, an integrated sweat-absorbent brow band for moisture management during extended shift wear, an integrated plastic nape strap, and an adjustable 19.85 mm chin strap with a secure anchor clip.
Cross-Industry Operational Compatibility
Certified to IS 2925:1984, and DGMS Approved by the Directorate General of Mines Safety, the UI 1211 meets strict compliance mandates across critical infrastructure sectors:
- Metals and Mining Operations: DGMS approved for mining use.
- Heavy Manufacturing & Metallurgy: Non-vented solid resin yellow HDPE shell resists impacts across iron and steel plants, foundries, and cement processing facilities.
- Power & Electrical Utilities: Non-vented solid dome profile suited for substation maintenance and power generation installations.
- Civil Infrastructure & General Industry: Standardized for construction projects, automotive assembly lines, shop floors, packaging zones, and warehouse material handling.
Dimensional & Technical Interface Summary
| Compatibility Parameter | Specification / Interface Standard |
|---|---|
| Accessory Slot Size | 30 mm Universal Side Slots |
| Headband Sizing Range | 53 cm to 61 cm (530 mm to 610 mm) |
| Adjustment Mechanism | Slip-fit adjustment system |
| Internal Vertical Clearance | 36 mm |
| Wearing Height Depth | 90 mm |
| Cradle Band Width | 20.51 mm |
| Chin Strap Width | 19.85 mm |
| Peak Extension | 48 mm |
| Standard Regulatory Compliance | IS 2925:1984, DGMS Approved |