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WAGO 859 Series Electromechanical Interface Relay, DIN Rail Mount, 24V DC Coil, SPDT Contact 859-304
Specifications
| Country of Origin | China |
|---|---|
| Brand | WAGO |
| Height | 91mm |
| Length | 6mm |
| Model | 859-304 |
| Width | 6mm |
| Mount Type | DIN Rail |
| Contact Material | Silver Nickel Alloy |
| Series | 859 |
| Maximum Operating Temperature | 50°C |
| Contact Configuration | SPDT |
| Minimum Operating Temperature | -25°C |
| Switching Current | 10mA |
| Terminal type | Plug-In |
| Standards/Approvals | GL, EN 60664-1, UL 508 |
| Coil Voltage | 24V dc |
| Switching DC Voltage | 24V dc |
| Switching AC Voltage | 250V ac |
| Wago 859 Series Terminal Block for Use with Switching RelaysBrand | Wago |
Key Features
- Provides galvanic isolation between input and output circuits for safety.
- Silver Nickel Alloy contacts ensure high conductivity and corrosion resistance.
- Equipped with a red LED indicator for easy status monitoring.
- Wide operating temperature range from -25°C to +50°C for versatile use.
- Mechanical lifespan supports up to five million operating cycles.
- Tool-free DIN rail mounting for quick installation and maintenance.
- Rated impulse voltage of 4kV to withstand voltage surges.
- Plug-in terminal type with secure cage clamp connection technology.
Product Description
WAGO 859-304 Electromechanical Interface Relay is a versatile DIN rail mounted relay equipped with a 24V DC coil and SPDT contacts designed for seamless signal transmission and galvanic isolation in complex control systems. Manufactured with high-quality Silver Nickel Alloy contacts, this relay ensures reliable electrical connections with strong corrosion resistance.
The thermoplastic housing provides robust insulation and impact resistance to enhance electrical safety and durability. Its red LED status indicator facilitates quick operational checks for maintenance and fault detection.
Engineered to operate reliably within a wide temperature range from -25°C to +50°C, the relay withstands demanding industrial and commercial environments. Its mechanical design supports up to five million operating cycles, offering long-term service life ideal for automation and control applications.
This product features tool-free DIN rail mounting and plug-in terminals with cage clamps for secure and efficient wiring, minimizing installation time and optimizing space with dimensions of 91 mm height by 6 mm length and width.
The relay is rated to handle switching currents up to 10mA, switching DC voltage of 24V, and AC voltage up to 250V, making it suitable for HVAC systems, medical equipment, and material handling machinery. It complies with industry standards including GL, EN 60664-1, and UL 508 for quality assurance.
Provides galvanic isolation for safe and interference-free signal transmission. Silver Nickel Alloy contacts offer reliable conduction and corrosion resistance. LED indicator simplifies monitoring of relay status. Wide operating temperature range from -25°C to 50°C.
Long mechanical lifespan with up to five million cycles. Easy DIN rail installation without tools. Rated for impulse voltage protection of 4kV. Plug-in terminal type with cage clamp for secure connection. Compact physical dimensions preserve panel space.
Ideal for industrial automation, HVAC, medical, and material handling use.
WAGO 859 Series Interface Relays represent trusted component solutions in electrical control and automation systems, ensuring durability, safety, and performance. Browse our comprehensive catalog of WAGO relays and accessories on EnvMart for tailored industrial applications.
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Frequently Asked Questions
The coil voltage of this relay is 24V DC.
It features a Single Pole Double Throw (SPDT) contact configuration.
This relay can handle a maximum switching current of 10mA.
The dimensions are 91 mm in height, 6 mm in length, and 6 mm in width.
It operates within a temperature range of -25°C to +50°C.
This model is designed for tool-free DIN rail mounting.
The contacts are made from Silver Nickel Alloy, ensuring high conductivity and corrosion resistance.
The relay has a rated impulse voltage of 4kV to withstand voltage surges.
It complies with GL, EN 60664-1, and UL 508 standards.
The mechanical lifespan of this relay supports up to five million operating cycles.
It features a plug-in terminal type with secure cage clamp connection technology.
This relay is suitable for applications in HVAC systems, medical equipment, and material handling machinery.
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