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JIS covers industrial and mineral products, comparable to standards established by various industrial associations for specific needs, or standards established and used by companies (operation manuals, products specifications etc.). The need for common practices in companies of the same industrial sector leads to the establishment of industrial association standards, and the same need in terms of wider applications promotes the establishment of JIS.
Low-voltage switchgear and controlgear-Part 1: General rules
Standard published on 20.8.2024
Selected format:Low-voltage switchgear and controlgear -- Part 2-1: Circuit-breakers (Moulded-case circuit-breakers and others)
Standard published on 21.9.2021
Selected format:Low-voltage switchgear and controlgear -- Part 2-2: Circuit-breakers incorporating residual current protection
Standard published on 21.9.2021
Selected format:Low-voltage switchgear and controlgear-Part 3: Switches, disconnectors, switch-disconnectors and fuse-combination units
Standard published on 20.2.2025
Selected format:Low-voltage switchgear and controlgear -- Part 4-1: Contactors and motor-starters -- Electromechanical contactors and motor-starters
Standard published on 20.1.2023
Selected format:Low-voltage switchgear and controlgear-Part 4-2: Contactors and motor-starters-Semiconductor motor controllers, starters and soft-starters
Standard published on 20.4.2026
Selected format:Low-voltage switchgear and controlgear-Part 4-3: Contactors and motor-starters-Semiconductor controllers and semiconductor contactors for non-motor loads
Standard published on 20.4.2026
Selected format:Low-voltage switchgear and controlgear -- Part 5-1: Control circuit devices and switching elements -- Electromechanical control circuit devices
Standard published on 20.10.2022
Selected format:Low-voltage switchgear and controlgear -- Part 5-2: Control circuit devices and switching elements -- Proximity switches
Standard published on 20.6.2023
Selected format:Low-voltage switchgear and controlgear -- Part 5-5: Control circuit devices and switching elements -- Electrical emergency stop device with mechanical latching function
Standard published on 20.5.2008
Selected format:Latest update: 2026-08-21 (Number of items: 2 298 377)
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