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 | 9 - Immediate | $3,739.53 | View Details |
![]() | ![]() | DIB01CD485A | MONITOR OVER/UNDER CURR 0.1-5A | 9 - Immediate | $3,619.55 | View Details |
![]() | ![]() | DIA53S72420A | RELAY MONITOR AC OVER CURR 2-20A | 4 - Immediate | $2,119.74 | View Details |
![]() | ![]() | DUA01CB23500V | RELAY MONITOR OVER VOLT ADJ | 6 - Immediate | $3,039.62 | View Details |
![]() | ![]() | DIB01CB235A | MONITOR OVER/UNDER CURR 0.1-5A | 16 - Immediate | $3,619.55 | View Details |
![]() | ![]() | DUB01CB23500V | RELAY MONITOR VOLT 2-500V | 23 - Immediate | $3,799.53 | View Details |
![]() | ![]() | DUA52C724 | RELAY MONITOR UNDER VOLT 8-28DC | 12 - Immediate | $3,079.62 | View Details |
![]() | ![]() | DIB01CM24100A | MONITOR OVER/UNDER CURR 100A | 8 - Immediate | $3,119.61 | View Details |
![]() | ![]() | DIA53S72450A | RELAY MONITOR AC OVER CURR 5-50A | 0 - Immediate | $2,119.74 | View Details |
![]() | ![]() | DIB01CB2310A | 115-230VAC CURR. RLY | 0 - Immediate | $3,199.60 | View Details |
![]() | ![]() | DIA01CB235A | 115-230V CURR. RLY | 1 - Immediate | $2,419.70 | View Details |
![]() | ![]() | DUB03CW24 | RLY OVER/UNDER VOLTAGE | 0 - Immediate | $3,019.62 | View Details |
![]() | ![]() | DIB01CB23500MA | 115-230VAC CURR. RLY | 3 - Immediate | $3,379.58 | View Details |
![]() | ![]() | DIA53S724100A | 1PH AC OVER CURRENT 100A | 3 - Immediate | $3,479.57 | View Details |
![]() | ![]() | DIB02CD48150MV | 24-48V CURRENT LEVEL RELAY | 3 - Immediate | $3,619.55 | View Details |
![]() | ![]() | DUB02CT23 | OVER/UNDER VOLTAGE RELAY | 0 - Immediate | $3,219.60 | View Details |
![]() | ![]() | DIB71CB235A | 115-230V CURR LVL RLY 0.1-5 A | 0 - Immediate | $3,699.54 | View Details |
![]() | ![]() | DUA55CM44 | 1-PHASE MAINS QUALITY RELAY | 3 - Immediate | $2,159.73 | View Details |
![]() | ![]() | DUA01CD48500V | 24/48V VOLTAGE/CURRENT RELAY | 2 - Immediate | $2,539.68 | View Details |
![]() | ![]() | DUA52C748 | BATT UNDER VOLTAGE MONITOR | 0 - Immediate | $2,925.66 | View Details |














