Basic relay; Nominal input voltage: 24 VDC; 2 changeover contacts; Limiting continuous current: 8 A; with gold contacts; Module width: 13 mm; Module height: 15 mm.
The WAGO 788 series replacement plug-in basic relay is a 2-pole (2P) electromechanical relay with a control voltage of 24Vdc and 2C/O (DPDT) contacts. It features a rated current of 50mA (30Vdc; DC-13) to prevent gold flash evaporation, push-in connections, and plug-in mounting. The relay has an IP40 rating and uses hard gold-plated silver-nickel (AgNi + Au) contacts, equivalent to model 788157.
- contact material relay:
- AgNi + Au
- country of origin sales organisation germany:
- PL
- depth:
- 29 mm / 1.142 inch
- dielectric strength control load circuit ac 1 min:
- 5 kVrms
- dielectric strength load load circuit ac 1 min:
- 2.5 kVrms
- dielectric strength open contact ac 1 min:
- 1 kVrms
- drop out time typ:
- 3 ms
- electrical life no resistive load 23 c:
- 10 x 103 switching operations
- fire load:
- 0.000 MJ
- height from the surface:
- 15.7 mm / 0.618 inch
- limiting continuous current:
- 0.333333333333333
- mechanical life:
- 30 x 106 switching operations
- mounting type:
- Pluggable module
- nominal input voltage un:
- DC 24 V
- note:
- To prevent damaging the gold layer, 30 VDC switching voltages and 50 mA currents must not be exceeded. Higher switching power eventually evaporates the gold layer. The resulting deposits in the housing may reduce service life.
- number of changeover switchover contacts:
- 2
- packaging type:
- BOX
- pull in time typ:
- 7 ms
- recommended minimum load:
- 5 V / 2 mA / 50 mW
- standards specifications:
- EN 61810-1
- surrounding air temperature operation at un:
- -40 85 C
- surrounding air temperature storage:
- -40 85 C
- switching capacity:
- AC-15: 3 A / AC 250 V: DC-13: 2 A / DC 24 V
- switching power resistive max:
- AC 2000 VA: DC (see load limit curve)
- switching voltage max:
- AC 250 V
- weight:
- 14.900 g
- width:
- 12.7 mm / 0.5 inch
