Outstanding longevity! It is equipped with an electromagnetic suction mechanism and uses oil-free bearings and special steel.
The "122-1/122-2" is a dustproof and waterproof bell suitable for installation in outdoor locations and areas with high dust and water droplets. It features oil-less bearings in the shaft and special steel in the striking part. With the incorporation of an electromagnetic suction mechanism, it boasts an exceptional long lifespan. Additionally, we offer explosion-proof bells "128-1/128-2" and explosion-proof buzzers "237-1/237-2" that can be used in hazardous locations where explosive gases may occur. 【Dustproof and Waterproof Bell 122-1/122-2 Specifications】 ■ Voltage (V) ・122-1: AC 100 ・122-2: AC 200 ■ Sound Level (dB at 1m in front): 85 ■ Capacity (VA): 22 ■ Frequency (Hz): 50/60 ■ Approximate Weight (kg): 1.8 *For more details, please refer to the PDF document or feel free to contact us.
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【Pressure-resistant Explosion-proof Bell 128-1/128-2 Specifications】 ■Voltage (V) ・128-1: AC 100 ・128-2: AC 200 ■Sound Level (dB or more / 1m forward): 85 ■Capacity (VA): 22 ■Frequency (Hz): 50/60 ■Approximate Weight (kg): 4.8 *For more details, please refer to the PDF document or feel free to contact us.
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【Pressure-resistant explosion-proof bell and buzzer - Applications】 ■ Locations classified as Class 1 and Class 2 hazardous areas where explosive gases may be present. *For more details, please refer to the PDF document or feel free to contact us.
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Thanks to your support, we have reached 63 years since our founding in 1947. Until today, we have received your support and encouragement as a manufacturer of Hello brand transformers, power equipment, information display devices, and signaling devices such as bells and buzzers. We sincerely appreciate and thank you for this. "Our management philosophy is to express gratitude to our customers, society, and the Earth, aiming to be a company of technological innovation. We are committed to moving forward with passion and action, responsibility and duty, harmony and cooperation," and all our employees are united in this effort. Moving forward, we will enhance our business sense based on more accurate information and needs to respond to our customers' expectations, adapting to various environmental changes. We kindly ask for your continued support and patronage.