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Wago 788-103
Relay socket; 2 changeover contacts; for 25 mm basic relays; gray 788-103
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Description
Relay socket; 2 changeover contacts; for 25 mm basic relays; gray 788-103
Specification
Notes
| Note | The specified technical data are maximum values. They may be limited by the accessories used. |
|---|
Technical data - Control circuit
| Nominal input voltage U<sub>N</sub> | 230 VAC/VDC |
|---|---|
| Input voltage range | 0 … 250 VAC/VDC |
| Nominal input current at U<sub>N</sub> | 0 |
| Nominal frequency range | 50 … 60 Hz |
Technical data - Load circuit
| Number of changeover/switchover contacts | 2 |
|---|---|
| Limiting continuous current | 8 A |
| Switching Voltage, Max. | 300 VAC |
| Nominal frequency range | ≤60 Hz |
Safety and protection
| Rated voltage | 300 V |
|---|---|
| Overvoltage category | II |
| Pollution degree | 3 |
| Dielectric strength (control/load circuit) (AC, 1Â min) | 3.6 kVrms |
| Dielectric strength (open contact) (AC, 1Â min) | 1 kVrms |
| Dielectric strength (channel/channel) (AC, 1 min.) | (depending on relay)) |
| Insulation type (control/load circuit) | Reinforced insulation (safe isolation) |
| Insulation type (load/load circuit) | Basic insulation |
| Insulation type (between adjacent devices of the same type) | Basic insulation |
| Protection type | IP20 |
Connection data
| Connection technology | Push-in CAGE CLAMP® |
|---|---|
| Solid conductor | 0.34 … 2.5 mm² / 22 … 14 AWG |
| Fine-stranded conductor | 0.34 … 2.5 mm² / 22 … 14 AWG |
| Strip length | 9 … 10 mm / 0.35 … 0.39 inches |
Physical data
| Width | 15 mm / 0.591 inches |
|---|---|
| Height | 86 mm / 3.386 inches |
| Depth from upper-edge of DIN-rail | 64 mm / 2.52 inches |
Mechanical data
| Mounting type | DIN-35 rail |
|---|
Material data
| Note (material data) | Information on material specifications can be found here |
|---|---|
| Color | gray |
| Fire load | 0.645 MJ |
| Weight | 31 g |
| Relative temperature index for plastic (RTI per UL) | 105 °C |
Environmental requirements
| Ambient temperature (operation at U<sub>N</sub>) | -40 … +70 °C |
|---|---|
| Ambient temperature (storage) | -40 … +80 °C |
| Processing temperature | -25 … +50 °C |
| Temperature range of connection cable | ≥ (Tambient + 20 K) |
| Relative humidity | 5 … 95 % (no condensation permissible) |
| Operating altitude (max.) | 2000 m |
Standards and specifications
| Standards/specifications | EN 61010-2-201 |
|---|
Commercial data
| Product Group | 6 (INTERFACE ELECTRONIC) |
|---|---|
| PU (SPU) | 15 (1) pcs |
| Packaging type | box |
| Country of origin | CN |
| GTIN | 4050821591801 |
| Customs tariff number | 85366990990 |
Product Classification
| UNSPSC | 39122335 |
|---|---|
| eCl@ss 10.0 | 27-37-16-03 |
| eCl@ss 9.0 | 27-37-16-03 |
| ETIM 9.0 | EC001456 |
| ETIM 10.0 | EC001456 |
| ECCN | NO US CLASSIFICATION |
Environmental Product Compliance
| RoHS Compliance Status | Compliant,No Exemption |
|---|
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