Carlo Gavazzi DI and DU Series Current and Voltage Monitoring Relays PIO | DigiKey
Carlo Gavazzi's DI Series Current Monitoring Relays can directly monitor currents up to 100 A through built-in transformers, with higher capacities available via external transformers. These relays feature over-current and under-current monitoring, adjustable set points, hysteresis, and output delay times. The DU Series Voltage Monitoring Relays offer over-voltage and under-voltage monitoring for single-phase AC/DC systems, with measurements ranging from 0.1V to 500V. Both series provide options for SPDT relay outputs, allowing flexibility in various industrial applications. These relays support a wide operating temperature range from -20°C to +60°C, making them suitable for harsh environments.
Part List
| Image | Manufacturer Part Number | Description | Available Quantity | Price | View Details | |
|---|---|---|---|---|---|---|
![]() | ![]() | DUB01CD48500V | RELAY MONITOR VOLT 2-500V | 22 - Immediate | $142.12 | View Details |
![]() | ![]() | DIB01CD485A | MONITOR OVER/UNDER CURR 0.1-5A | 9 - Immediate | $137.56 | View Details |
![]() | ![]() | DIA53S72420A | RELAY MONITOR AC OVER CURR 2-20A | 4 - Immediate | $80.56 | View Details |
![]() | ![]() | DUA01CB23500V | RELAY MONITOR OVER VOLT ADJ | 8 - Immediate | $115.52 | View Details |
![]() | ![]() | DIB01CB235A | MONITOR OVER/UNDER CURR 0.1-5A | 10 - Immediate | $137.56 | View Details |
![]() | ![]() | DUB01CB23500V | RELAY MONITOR VOLT 2-500V | 13 - Immediate | $144.40 | View Details |
![]() | ![]() | DUA52C724 | RELAY MONITOR UNDER VOLT 8-28DC | 2 - Immediate | $117.04 | View Details |
![]() | ![]() | DIB01CM24100A | MONITOR OVER/UNDER CURR 100A | 3 - Immediate | $118.56 | View Details |
![]() | ![]() | DIA53S72450A | RELAY MONITOR AC OVER CURR 5-50A | 0 - Immediate | $80.56 | View Details |
![]() | ![]() | DIB01CB2310A | 115-230VAC CURR. RLY | 1 - Immediate | $121.60 | View Details |
![]() | ![]() | DIA01CB235A | 115-230V CURR. RLY | 1 - Immediate | $91.96 | View Details |
![]() | ![]() | DUB03CW24 | RLY OVER/UNDER VOLTAGE | 0 - Immediate | $114.76 | View Details |
![]() | ![]() | DIB01CB23500MA | 115-230VAC CURR. RLY | 0 - Immediate | $128.44 | View Details |
![]() | ![]() | DIA53S724100A | 1PH AC OVER CURRENT 100A | 3 - Immediate | $132.24 | View Details |
![]() | ![]() | DIB02CD48150MV | 24-48V CURRENT LEVEL RELAY | 3 - Immediate | $137.56 | View Details |
![]() | ![]() | DUB02CT23 | OVER/UNDER VOLTAGE RELAY | 0 - Immediate | $122.36 | View Details |
![]() | ![]() | DIB71CB235A | 115-230V CURR LVL RLY 0.1-5 A | 0 - Immediate | $140.60 | View Details |
![]() | ![]() | DUA55CM44 | 1-PHASE MAINS QUALITY RELAY | 3 - Immediate | $82.08 | View Details |
![]() | ![]() | DUA01CD48500V | 24/48V VOLTAGE/CURRENT RELAY | 2 - Immediate | $96.52 | View Details |
![]() | ![]() | DUA52C748 | BATT UNDER VOLTAGE MONITOR | 0 - Immediate | $111.19 | View Details |














