IEC 61058-2-4 Testing
Switches for appliances – Part 2-4: independently mounted switches
IEC 61058-2-4 Scope:
IEC 61058 2 4 EN 61058 2 4 testing applies to independently mounted switches for appliances (mechanical or electronic) actuated by hand, by foot or by other human activity, to operate or control electrical appliances and other equipment for household or similar purposes with a rated voltage not exceeding 480 V and a rated current not exceeding 63 A.
These switches are intended to be operated by a person, via an actuating member or by actuating a sensing unit. The actuating member or sensing unit can be integral with or arranged separately, either physically or electrically, from the switch and may involve transmission of a signal, for example electrical, optical, acoustic or thermal, between the actuating member or sensing unit and the switch.
Switches which incorporate additional control functions governed by the switch function are within the scope of this standard. This standard also covers the indirect actuation of the switch when the operation of the actuating member or sensing unit is provided by a remote control or a part of an appliance or equipment such as a door.
NOTE 1: Electronic switches may be combined with mechanical switches giving full disconnection or microdisconnection.
NOTE 2: Electronic switches without a mechanical switch in the supply circuit provide only electronic disconnection. Therefore, the circuit on the load side is always considered to be live.
NOTE 3: For switches used in tropical climates, additional requirements may be necessary.
NOTE 4: Attention is drawn to the fact that the standards for appliances may contain additional or alternative requirements for switches.
NOTE 5: Throughout this standard, the word “appliance” means “appliance or equipment”
Keystone Compliance assists manufacturers with IEC 61058-2-4 and EN 61058-2-4 test compliance. Please contact us for more information on how Keystone Compliance can assist you with identifying and fulfilling your IEC 61058-2-4 test lab needs.
IEC 61058-1-1 Requirements for mechanical switches
IEC 61058-1-2 Requirements for electronic switches
IEC 61058-2-1 Cord switches
IEC 61058-2-5 Change-over selectors