Relay module; Nominal input voltage: 24 VDC; 1 changeover contact; Limiting continuous current: 16 A; with gold contacts; Red status indicator; Module width: 15 mm; 2,50 mm²; gray.
The WAGO 788 series plug-in relay assembly features a single-pole (1P) design with a control voltage range of 21.6-26.4Vdc (24Vdc nominal). It includes a red LED indicator and a Single Pole Double Throw (SPDT) contact configuration. The relay is electromechanical with a rated current of 50mA at 30Vdc (DC-13), designed to avoid evaporating the Gold flash. It utilizes Push-in CAGE CLAMP connections and is suitable for DIN-35 rail mounting with a 15mm width. The relay has an IP20 protection rating and is constructed with hard gold-plated silver-nickel (AgNi + Au) contacts, equivalent to model 788404.
- bounce time typ:
- 6 ms
- color:
- Gray
- connection technology:
- Push-in CAGE CLAMP
- contact material relay:
- AgNi + Au
- country of origin sales organisation germany:
- DE
- depth from upper edge of din rail:
- 54 mm / 2.126 inch
- dielectric strength control load circuit ac 1 min:
- 5 kVrms
- dielectric strength open contact ac 1 min:
- 1 kVrms
- drop out time typ:
- 3 ms
- electrical life no resistive load 23 c:
- 70 x 103 switching operations
- fine stranded conductor:
- 0.34 2.5 mm / 22 14 AWG
- fire load:
- 0.670 MJ
- height:
- 86 mm / 3.386 inch
- input voltage range:
- 10 %
- limiting continuous current:
- 16 A
- mechanical life:
- 30 x 106 switching operations
- mounting type:
- DIN-35 rail
- nominal input current at un:
- 19 mA
- nominal input voltage un:
- DC 24 V
- note:
- Reinforced insulation between coil and contactsTo 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 m
- number of changeover switchover contacts:
- 1
- packaging type:
- Box
- pollution degree:
- 3
- processing temperature:
- -25 +50 C
- protection type:
- IP20
- pull in time typ:
- 7 ms
- rated surge voltage:
- 4 kV
- rated voltage:
- 250 V
- recommended minimum load:
- 5 V / 2 mA / 50 mW
- safety information 1:
- A separator plate (e.g., 209-191) must be used for voltages greater than 250 V between adjacent relay modules and for compliance with the reinforced insulation requirements.
- solid conductor:
- 0.34 2.5 mm / 22 14 AWG
- standards specifications:
- EN 61010-2-201 || EN 61810-1 || EN 61373 || UL 508
- status indicator:
- Red LED
- strip length:
- 9 10 mm / 0.35 0.39 inch
- surrounding air operating temperature for ul:
- -40 50 C
- surrounding air temperature operation at un:
- -40 70 C
- surrounding air temperature storage:
- -40 70 C
- switching capacity:
- AC-15: 6 A / AC 250 V: DC-13: 2 A / DC 24 V
- switching frequency with without load max:
- 10 min-1 / 1200 min-1
- switching power resistive max:
- AC 4000 VA: DC (see load limit curve)
- switching voltage max:
- AC 250 V
- wago basic relay:
- 788-155
- weight:
- 46.100 g
- width:
- 15 mm / 0.591 inch
