Extra-low safe voltage
A voltage not exceeding 42 V between conductors; in the case of a phase circuit, not exceeding 24 V between a conductor and the neutral conductor, the no-load voltage of the circuit does not exceed 50 V and 29 V respectively.
A voltage not exceeding 42 V between conductors; in the case of a phase circuit, not exceeding 24 V between a conductor and the neutral conductor, the no-load voltage of the circuit does not exceed 50 V and 29 V respectively.