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Wago
858-184Basic relay; Nominal input voltage: 220 VDC; 2 changeover contacts; Limiting continuous current: 12 A; with manual operation; Module width: 22 mm; Module height: 35mm
Wago 858-305
Relay module; Nominal input voltage: 48 VDC; 4 changeover contacts; Limiting continuous current: 5 A; with manual operation; Red status indicator; Module width: 31 mm; 1,50 mm²
- MPN
- 858-305
- 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
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What is the Wago 858-305?
Relay module; Nominal input voltage: 48 VDC; 4 changeover contacts; Limiting continuous current: 5 A; with manual operation; Red status indicator; Module width: 31 mm; 1,50 mm² 858-305
Specifications
Technical data - Control circuit
| Nominal input voltage U<sub>N</sub> | 48 VDC |
| Input voltage range | -20 … +10 % |
| Nominal input current at U<sub>N</sub> | 19 mA |
Technical data - Load circuit
| Number of changeover/switchover contacts | 4 |
| Contact material (relay) | AgCe |
| Limiting continuous current | 5 A |
| Inrush current (resistive) max. | (AC) 15 A / 4 s |
| Switching Voltage, Max. | 250 VAC |
| Switching power (resistive) max. | AC 1250 VA; DC (see load limit curve) |
| Switching capacity | AC-15: 1 A / 240 VAC; DC-13: 2 A / 24 VDC |
| Recommended minimum load | 12 V / 100 mA |
| Pull-in time (typ.) | 25 ms |
| Drop-out time (typ.) | 25 ms |
| Bounce time (typ.) | 4 ms |
| Electrical life (NO; resistive load; 23 °C) | 100 x 10³ switching operations |
| Mechanical life | 20 x 10⁶ switching operations |
Technical data - Signaling
| Status indicator | Red LED, Mechanical |
Safety and protection
| Rated voltage | 300 V |
| Rated impulse withstand voltage | 2.5 kV |
| Overvoltage category | II |
| Pollution degree | 2 |
| Dielectric strength (control/load circuit) (AC, 1 min) | 1.5 kVrms |
| Dielectric strength (open contact) (AC, 1 min) | 1 kVrms |
| Dielectric strength (load/load circuit) (AC, 1 min) | 1.5 kVrms |
| Insulation type (control/load circuit) | Basic insulation |
| Insulation type (open contact) | Functional insulation |
| Insulation type (load/load circuit) | Basic insulation |
| Insulation type (adjacent devices) | Reinforced insulation (safe isolation) |
| Protection type | IP20 |
Connection data
| Connection technology | Push-in CAGE CLAMP® |
| Solid conductor | 0.34 … 1.5 mm² / 22 … 16 AWG |
| Fine-stranded conductor | 0.34 … 1.5 mm² / 22 … 16 AWG |
| Strip length | 9 … 10 mm / 0.35 … 0.39 inches |
| Note (conductor cross-section) | 2 x 0.34 … 2 x 1.5 mm² / 1 x 2.5 mm² / 2 x 22 … 2 x 16 AWG |
Physical data
| Width | 31 mm / 1.22 inches |
| Height | 97 mm / 3.819 inches |
| Depth from upper-edge of DIN-rail | 73 mm / 2.874 inches |
Mechanical data
| Mounting type | DIN-35 rail |
| Mounting position | horizontal (standing/lying); vertical |
Material data
| Note (material data) | Information on material specifications can be found here |
| Fire load | 1.254 MJ |
| Weight | 95.8 g |
Environmental requirements
| Ambient temperature (operation at U<sub>N</sub>) | -25 … +70 °C |
| Ambient temperature UL (operation at U<sub>N</sub>) | -25 … 50 °C |
| Ambient temperature (storage) | -40 … +70 °C |
| Processing temperature | -25 … +50 °C |
| Temperature range of connection cable | ≥ (Tambient + 25 K) |
| Relative humidity | 5 … 85 % |
| Operating altitude (max.) | 2000 m |
Standards and specifications
| Standards/specifications | EN 61010-2-201, EN 61810-1, EN 61373, UL 508 (max. 50 °C) |
Basic relay
| WAGO Basic Relay | 858-161 |
Commercial data
| Product Group | 6 (INTERFACE ELECTRONIC) |
| PU (SPU) | 5 pcs |
| Packaging type | box |
| Country of origin | CN |
| GTIN | 4055143567916 |
| Customs tariff number | 85364900990 |
Product Classification
| UNSPSC | 39122334 |
| eCl@ss 10.0 | 27-37-16-01 |
| eCl@ss 9.0 | 27-37-16-01 |
| ETIM 9.0 | EC001437 |
| ETIM 10.0 | EC001437 |
| ECCN | NO US CLASSIFICATION |
Environmental Product Compliance
| RoHS Compliance Status | Compliant,No Exemption |
858-305: frequently asked questions
When can 858-305 be shipped?
858-305 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 858-305 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 858-305 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 858-305, subject to availability and destination.
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Wago 858-305Price and lead time confirmed within 1 business day
Request a Quote