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Wago
857-624Solid-state timer relay module; Nominal input voltage: 24 VDC; Output voltage range: 0 … 24 VDC; Limiting continuous current: 2 A; 2-wire connection; Multifunction/Multitime; Yellow status in
Wago 857-704
Solid-state relay module; Nominal input voltage: 24 VDC; Output voltage range: 0 … 48 VDC; Limiting continuous current: 0.1 A; Yellow status indicator; Module width: 6 mm; gray
- MPN
- 857-704
- 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 857-704?
Solid-state relay module; Nominal input voltage: 24 VDC; Output voltage range: 0 … 48 VDC; Limiting continuous current: 0.1 A; Yellow status indicator; Module width: 6 mm; gray 857-704
Specifications
Notes
| Note | Optocouplers and solid state relays are designed for use in signal processing networks that are not supplied directly by the low-voltage power supply network. |
Technical data - Control circuit
| Nominal input voltage U<sub>N</sub> | 24 VDC |
| Input voltage range (low level) | 0 … 10 VDC |
| Input voltage range (high level) | 16.8 … 30 VDC |
| Nominal input current at U<sub>N</sub> | 9 mA |
Technical data - Load circuit
| Circuit type | 2-wire connection, 2-wire connection |
| Limiting continuous current | 0.1 A |
| Nominal output voltage | 24 VDC |
| Output voltage range | 0 … 48 VDC |
| Voltage drop | ≤ 1 VDC |
| Leakage current at rated voltage | ≤ 1 µA |
| Switching current (min.) | 50 µA |
| Turn-on time | ≤ 100 µs |
| Turn-off time | ≤ 600 µs |
| Switching frequency | ≤ 1 kHz |
Technical data - Signaling
| Status indicator | Yellow LED, Yellow LED |
Safety and protection
| Rated voltage | 300 V |
| Overvoltage category | III |
| Pollution degree | 2 |
| Dielectric strength (control/load circuit) (AC, 1 min) | 3.51 kVrms |
| Insulation type (control/load circuit) | Reinforced insulation (safe isolation) |
| Insulation type (between adjacent devices of the same type) | Reinforced insulation (safe isolation) |
| Insulation type (to adjacent devices of different types) | 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 |
| Fine-stranded conductor; with insulated ferrule | 0.34 … 1.5 mm² / 22 … 16 AWG |
| Strip length | 9 … 10 mm / 0.35 … 0.39 inches |
Physical data
| Width | 6 mm / 0.236 inches |
| Height | 94 mm / 3.701 inches |
| Depth from upper-edge of DIN-rail | 81 mm / 3.189 inches |
Mechanical data
| Mounting type | DIN-35 rail, DIN-35 rail |
| Mounting position | horizontal (standing/lying); vertical |
Material data
| Note (material data) | Information on material specifications can be found here |
| Color | gray |
| Insulation material (main housing) | Polyamide (PA66) |
| Material group | I |
| Flammability class per UL94 | V0 |
| Fire load | 0.484 MJ |
| Weight | 30.3 g |
Environmental requirements
| Ambient temperature (operation at U<sub>N</sub>) | -20 … +60 °C |
| Ambient temperature (storage) | -40 … +70 °C |
| Processing temperature | -25 … +50 °C |
| Temperature range of connection cable | ≥ (Tambient + 30 K) |
| Relative humidity | 5 … 85 % (no condensation permissible) |
| Operating altitude (max.) | 2000 m |
Standards and specifications
| Standards/specifications | EN 61000-6-2, EN 61000-6-3, EN 61373, EN 61010-2-201, UL 508, EN 61000-6-2, EN 61000-6-3, EN 61373, EN 61010-2-201, UL 508 |
Basic relay
| WAGO Basic Relay | 858-164 |
Commercial data
| Product Group | 6 (INTERFACE ELECTRONIC) |
| PU (SPU) | 25 (1) pcs |
| Packaging type | Box |
| Country of origin | CN |
| GTIN | 4045454835491 |
| Customs tariff number | 85365005000 |
Product Classification
| UNSPSC | 39122334 |
| eCl@ss 10.0 | 27-26-15-03 |
| eCl@ss 9.0 | 27-26-15-03 |
| ETIM 9.0 | EC001504 |
| ETIM 10.0 | EC001504 |
| ECCN | NO US CLASSIFICATION |
Environmental Product Compliance
| CAS-No. | 7439-92-1, 79-94-7 |
| REACH Candidate List Substance | 2,2',6,6'-tetrabromo-4,4'-isopropylidenediphenol, Lead |
| RoHS Compliance Status | Compliant,With Exemption |
| RoHS Exemption | 7(a) |
| SCIP notification number (Austria) | fcff34c4-3ec8-4337-87b7-07cd356739fb |
| SCIP notification number (Belgium) | 96d388b2-8744-4f02-b0b6-13ee246fb126 |
| SCIP notification number (Bulgaria) | 508fb6c7-e6ba-4584-9d2b-13ab2998ce45 |
| SCIP notification number (Czech Republic) | 350da321-5683-4002-a35c-1a8ab5a235b8 |
| SCIP notification number (Denmark) | 31a374ab-4018-445e-aea4-28a63bf01f7e |
| SCIP notification number (Finland) | fde443c7-0494-42a3-b5b5-e257364dc328 |
| SCIP notification number (France) | ff1ee0f4-8cd3-43cd-938f-b9888f89ea13 |
| SCIP notification number (Germany) | 58969c06-56af-4579-aee7-46b35d6ccbc1 |
| SCIP notification number (Hungary) | 0a1827be-d99f-4bda-a0f3-83d9a6c47afd |
| SCIP notification number (Italy) | 431bf98b-6227-41d8-9cf7-4d6503c8be2a |
| SCIP notification number (Netherlands) | 66f365d2-c07e-4131-a0aa-591915887aa7 |
| SCIP notification number (Poland) | b54d9860-a02e-40c2-a390-30605741cb3e |
| SCIP notification number (Romania) | ef639f7d-83bd-4665-ab42-c300c6bd5f31 |
| SCIP notification number (Sweden) | 938a65c9-eaca-4aee-8585-8d43a41bc4c8 |
857-704: frequently asked questions
When can 857-704 be shipped?
857-704 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 857-704 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 857-704 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 857-704, subject to availability and destination.
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Wago 857-704Price and lead time confirmed within 1 business day
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