| LH 23.16 | DC Regulated Power Supplie 0-15V/1 Amp. (Two Analog Meters) |
| LH 23.17 | DC Regulated Power Supplie 0-15V/2 Amp. (Two Analog Meters) |
| LH 23.18 | DC Regulated Power Supplie 0-30V/1 Amp.(Two Analog Meters) |
| LH 23.19 | DC Regulated Power Supplie 0-30V/2 Amp. (Two Analog Meters) |
| LH 23.20 | DC Regulated Power Supplie 0-30V/3 Amp. (Two Analog Meters) |