Product Model
788-543

Selling Points
- 1Reliable Electrical Control: The WAGO 788-543 relay module ensures precise control with a single changeover contact.
- 2High Current Rating: Handles up to 16 A continuous current, making it suitable for demanding applications.
- 3Manual Operation: Easily operated manually for quick adjustments and testing.
- 4Durable Design: Constructed with Silver-Nickel (AgNi) contacts for long-lasting performance.
- 5Compact Mounting: Designed for DIN rail mounting with a width of just 15 mm, perfect for space-constrained environments.
Technical Specifications
Detailed engineering parameters based on manufacturer documentation
Parameter | Value | Parameter | Value |
---|---|---|---|
Safety information | 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. | Note | Reinforced insulation between coil and contacts |
Rated voltage | 250V | Rated surge voltage | 4kV |
Pollution degree | 3 | Dielectric strength (control/load circuit) (AC, 1?min) | 5?kVrms |
Dielectric strength (open contact) (AC, 1?min) | 1?kVrms | Protection type | IP20 |
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 |
Width | 15?mm?/ 0.591?inches | Height | 86?mm?/ 3.386?inches |
Depth from upper-edge of DIN-rail | 73?mm?/ 2.874?inches | Mounting type | DIN-35 rail |
Note (material data) | Information on material specifications can be found here | Fire load | 0.669MJ |
Weight | 45.7g | Ambient temperature (operation at U<sub>N</sub>) | -40 … +70 °C |
Ambient temperature UL (operation at U<sub>N</sub>) | -40 … +50 °C | Ambient temperature (storage) | -40 … +70 °C |
Processing temperature | -25 … +50?°C | Temperature range of connection cable | ≥ (Tambient+ 20 K) |
Standards/specifications | EN 61010-2-201 | Product Group | 6 (INTERFACE ELECTRONIC) |
eCl@ss 10.0 | 27-37-16-01 | eCl@ss 9.0 | 27-37-16-01 |
ETIM 9.0 | EC001437 | ETIM 8.0 | EC001437 |
ECCN | NO US CLASSIFICATION | PU (SPU) | 15?(1)?pcs |
Packaging type | box | Country of origin | DE |
GTIN | 4050821226888 | Customs tariff number | 8536490075 |
RoHS Compliance Status | Compliant,No Exemption | Nominal input voltage U<sub>N</sub> | AC?115?V |
Input voltage range | ±10?% | Nominal input current at U<sub>N</sub> | 7?mA |
Number of changeover contacts | 1 | Contact material (relay) | AgNi |
Limiting continuous current | 16?A | Inrush current (resistive) max. | (AC) 32?A?/ 0.02?s;?(AC) 24?A?/ 4?s |
Switching Voltage, Max. | AC?250?V | Switching power (resistive) max. | AC?4000?VA;?DC (see load limit curve) |
Switching capacity | AC-15:?3?A?/ AC?240?V;?DC-13:?2?A?/ DC?24?V | Recommended minimum load | 12?V?/ 10?mA |
Pull-in time (typ.) | 15ms | Drop-out time (typ.) | 8ms |
Bounce time (typ.) | 6ms | Electrical life (NO; resistive load; 23?°C) | 10?x 103 switching operations |
Mechanical life | 5?x 10? switching operations | Switching frequency with/without load (max.) | 6?min-1/ 300?min-1 |
Status indicator | Red LED |
Specifications may be subject to change without notice