General Tools & Instruments 147 6 In. Digital Fractional Caliper
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ANSI Z89.1 Type 1 Class E polyethylene hard hat with a four-point ratchet suspension fitting head sizes 6½ to 8
The DELTAPLUS Americana hard hat provides ANSI Z89.1 Type 1 Class E head protection for workers on construction sites and industrial jobs. A polyethylene shell with a front brim deflects falling objects and limits electrical contact. The four-point ratchet suspension adjusts quickly to fit hat sizes 6-1/2 through 8 without removing the helmet.
The four-point ratchet mechanism holds its setting through repeated impacts and vibration common on active worksites. Polyethylene shell material resists cracking when struck and maintains stiffness across temperature swings. The non-vented design keeps dust and debris out of the suspension system during extended shifts.
Workers replacing pin-lock helmets gain faster, tool-free sizing that stays secure when the head moves. The four-point cradle distributes pressure more evenly than three-point systems, reducing hot spots during long wear. ANSI Z89.1 Type 1 Class E rating matches requirements for general construction and electrical hazard environments.
Measured against everything we stock in Ratchets, Sockets & Drive Tools, at today’s prices. Recalculated every night.
| Product | |
|---|---|
| Brand name | DELTAPLUS |
| Product color | Orange |
The polyethylene shell is non-vented, so it retains more heat than vented models; the 4-point ratchet lets you loosen the fit for airflow without removing the hat.
You need compatible 4-point suspension liners and chin straps that meet the same standard; swapping in non-approved parts voids the classification.
The ratchet mechanism sits inside the crown and does not extend past the front brim, so it fits the same shell profile as earlier Americana models.
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