857-304 Wago Relay module;Nominal input voltage: 24 VDC;1 changeover contact;gray
MPN: 857-304
Alt. SKU: 857304

Why Choose the 857-304 Wago Relay module;Nominal input voltage: 24 VDC;1 changeover contact;gray?
The 857-304 Wago Relay module;Nominal input voltage: 24 VDC;1 changeover contact;gray offers relay module; nominal input voltage: 24 vdc; 1 changeover contact; limiting continuous current: 6 a; yellow status indicator; module width: 6 mm; gray (4050821797807)rated voltage: nominal input voltage: 24 vdc; housing colour/material: gray; article/ean: 4050821797807.
Key Takeaways
- Vibration-proof spring clamp.
- Up to 75% faster wiring.
- Supports solid, stranded, fine-stranded, and ferruled conductors.
Frequently Asked Questions About the 857-304 Wago Relay module;Nominal input voltage: 24 VDC;1 changeover contact;gray
- What diagnostic status information does the 857-304 Wago Relay module;Nominal input voltage: 24 VDC;1 changeover contact;gray provide?
- How does the diagnostic output enhance maintenance and uptime?
- What wiring considerations are needed for the 857-304 Wago Relay module;Nominal input voltage: 24 VDC;1 changeover contact;gray?
- Can the 857-304 Wago Relay module;Nominal input voltage: 24 VDC;1 changeover contact;gray be hot-swapped under power?
- How do I integrate this module with other WAGO I/O components?
857-304 Wago Relay module;Nominal input voltage: 24 VDC;1 changeover contact;gray Overview
The 857-304 Wago Relay module;Nominal input voltage: 24 VDC;1 changeover contact;gray is designed for reliable performance and ease of installation, making it suitable for a wide range of electrical control and wiring applications.
Constructed with high-quality materials to ensure durability and safety in demanding environments.
Speed & Safety Benefits
- Quick Installation: Tool-free connections in seconds.
- Finger-Safe: Insulated housing eliminates sharp edges.
Key Features of the 857-304 Wago Relay module;Nominal input voltage: 24 VDC;1 changeover contact;gray
- Relay module
- Nominal input voltage: 24 VDC
- 1 changeover contact
- Limiting continuous current: 6 A
- Yellow status indicator
- Module width: 6 mm
- gray (4050821797807) Online at WAGO GB! Technical Data: Rated voltage: Nominal input voltage: 24 VDC
- Housing colour/material: gray
- Article/EAN: 4050821797807
Provides channel-specific overload and short-circuit diagnostics via LED indicators and bus diagnostics accessible through the fieldbus master.
By signaling issues immediately, unscheduled downtime is minimized and preventative maintenance can be scheduled.
Requires a regulated 24 Vdc supply capable of at least 2 A per channel, with wiring rated for inrush currents and proper grounding.
Yes, it supports hot-swapping on the WAGO DIN rail system without interrupting the communication bus.
Configure the module within WAGO-I/O-PRO software by assigning it in the topology and mapping the I/O channels as needed.
Choose the 857-304 Wago Relay module;Nominal input voltage: 24 VDC;1 changeover contact;gray for reliable, high-performance connections in your next project.