The DELTAPLUS SPA3BL – Blue SPA3 Hearing Protector is a robust over-the-head ear defender designed to shield users from harmful noise levels in industrial and construction environments. It features polystyrene (PS) cups lined with synthetic foam cushions, offering both comfort and effective sound attenuation. The adjustable ABS headband ensures a secure fit across various head sizes, while the low-pressure pads minimize discomfort during extended wear. With a sleek blue-and-black design, the SPA3BL is suitable for sectors like public works, light industry, maintenance, and transportation, where consistent noise exposure is a concern.
This hearing protector is certified to EN 352-1 standards and delivers a Single Number Rating (SNR) of 28 dB, with attenuation values of H: 30 dB, M: 27 dB, and L: 17 dB, making it effective across a wide range of frequencies. It weighs approximately 155–158 grams, striking a balance between durability and lightweight comfort. Designed for medium-size range users, it fits most wearers and includes features like underarm eyelets and ventilation flaps to enhance breathability. Ideal for noisy environments exceeding 80 dB, the SPA3BL offers reliable protection and ergonomic design for professionals who prioritize safety without sacrificing comfort. You can explore full specs on Delta Plus’s official product page.
