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Wago
788-721Solid-state relay module; Nominal input voltage: 24 V AC/DC; Output voltage range: 24 … 230 VAC; Limiting continuous current: 4 A; 2-wire connection; zero-cross switching; Red status indicato
Wago 788-902
Basic relay; Nominal input voltage: 24 VDC; 2 changeover contacts
- MPN
- 788-902
- Category
- Relay and Optocoupler Modules
Price and lead time confirmed within 1 business day
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- 12-month warranty (new) · 3-month (used/refurbished)
- 30-day returns, no restocking fee on unused parts
- Ships via
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What is the Wago 788-902?
Basic relay; Nominal input voltage: 24 VDC; 2 changeover contacts 788-902
Specifications
Technical data - Control circuit
| Nominal input voltage U<sub>N</sub> | 24 VDC |
Technical data - Load circuit
| Number of changeover/switchover contacts | 2 |
| Contact material (relay) | AgNi |
| Limiting continuous current | 6 A |
| Inrush current (resistive) max. | (AC) 14 A / 4 s |
| Switching Voltage, Max. | 250 VAC |
| Switching power (resistive) max. | AC 1500 VA; DC (see load limit curve) |
| Switching capacity | AC-15: 3 A / 250 VAC; DC-13: 3 A / 24 VDC |
| Recommended minimum load | 5 V / 10 mA |
| Pull-in time (typ.) | 10 ms |
| Drop-out time (typ.) | 4 ms |
| Electrical life (NO; resistive load; 23 °C) | 100 x 10³ switching operations |
| Mechanical life | 10 x 10⁶ switching operations |
| Switching frequency with/without load (max.) | 6 min-1 / 300 min-1 |
Safety and protection
| Dielectric strength (control/load circuit) (AC, 1 min) | 4 kVrms |
| Dielectric strength (open contact) (AC, 1 min) | 1.5 kVrms |
| Dielectric strength (load/load circuit) (AC, 1 min) | 3 kVrms |
| Protection type | IP20 |
Physical data
| Width | 12.7 mm / 0.5 inches |
| Height from the surface | 15.7 mm / 0.618 inches |
| Depth | 29 mm / 1.142 inches |
Mechanical data
| Mounting type | Pluggable module |
Material data
| Note (material data) | Information on material specifications can be found here |
| Fire load | 0.266 MJ |
| Weight | 17.4 g |
Environmental requirements
| Ambient temperature (operation at U<sub>N</sub>) | -40 … +85 °C |
| Ambient temperature (storage) | -40 … +85 °C |
Standards and specifications
| Standards/specifications | EN 61810-1, EN 61810-3 |
Commercial data
| Product Group | 6 (INTERFACE ELECTRONIC) |
| PU (SPU) | 20 pcs |
| Packaging type | box |
| Country of origin | DE |
| GTIN | 4050821508144 |
| Customs tariff number | 85364900990 |
Product Classification
| UNSPSC | 39122334 |
| ETIM 9.0 | EC001437 |
| ETIM 10.0 | EC001437 |
| ECCN | NO US CLASSIFICATION |
Environmental Product Compliance
| RoHS Compliance Status | Compliant,No Exemption |
788-902: frequently asked questions
When can 788-902 be shipped?
788-902 is sourced on request — request a quote and we'll confirm the exact availability and shipping timeline for this specific unit.
Can I pick up 788-902 in person?
Local pickup from our Groningen, Netherlands warehouse may be possible — contact us before ordering to check availability and arrange a collection time.
Is express delivery available?
Yes — mention it when you request a quote for 788-902 and we'll include express shipping options in our reply.
My factory is down and I need this urgently — can you help?
For a critical breakdown, contact us directly at +31 (0)50-7110348 or sales@partnerplc.com — we can look into same-day courier or dedicated taxi/hotshot delivery for 788-902, subject to availability and destination.
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Wago 788-902Price and lead time confirmed within 1 business day
Request a Quote