857-303 WAGO Signal Relays
Part#:857-303
Manufacturer:WAGO
Product Lifecycle:Active
In-stock parts: 30
Oct 31, 2024
WAGO 857-303 - Relay module; Nominal input voltage: 12 VDC; 1 changeover contact; Limiting continuous current: 6 A; Yellow status indicator; Module width: 6 mm; 2,50 mm²; gray
About the manufacturer: WAGO is one of the manufacturers that offers Signal Relays that you can order at Quotebeam.com. WAGO is the global leader in spring clamp technology for electrical connections and ranks among the top suppliers of components for industrial and building automation. With 28 companies and 9 production facilities employing around 9,000 people worldwide, we ensure expert advice and close customer relationships.
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Product Details
- Weight30.60000805 g
- Country Of OriginChina
- HTS Code85364900990
Product condition
ORIGINAL PACKAGING
SURPLUS ORIGINAL PACKAGING - 100% unused and in original packaging
857-303 Description
Wago 857-303 is a plug-in relay assembly featuring push-in CAGE CLAMP spring connections. It is designed for a rated current of 6A continuous, with specific ratings for AC and DC applications including 3A at 250Vac (AC-15), 2A at 24Vdc (DC-13), and a 20A AC inrush maximum current. The part includes a socket base and ejector, a yellow LED, and an electromechanical design. It supports a 10V / 10mA / 24V / 1mA recommended minimum switching load and has a resistance of 1C/O / SPDT (Single Pole Double Throw) contact. The ambient air temperature for storage ranges from -40°C to +60°C, with a degree of protection rated at IP20. The control voltage (DC) spans 10.2-14.4Vdc (12Vdc nom.), and it has a rated impulse voltage (Uimp) of 4 kV. The net width of the part is specified for DIN-35 rail mounting, with dimensions of H94mm x W6mm x D81mm and a 6mm width. Contacts are made from Silver-Tin (AgSnO), and the rated operating voltage (Ue) supports up to 250Vac max. switching voltage. The relay provides a rated active power for single-pole / 1-pole (1P) applications, with a short circuit breaking rating and a rated voltage (AC) for phase-to-neutral operations. It is designed for a trip current rating of 5 000 000 operations and can operate within 5-85% relative humidity (RH), with no condensation permissible.
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WAGO Disclaimer:
The product is unused surplus. Quotebeam is not an authorized surplus dealer or affiliate for the Manufacturer of this product. Products may feature older date codes or be from an earlier series than what is currently available from the manufacturer or authorized dealers. Because Quotebeam is not an authorized distributor of this product, the Original Manufacturer’s warranty does not apply. While many WAGO Controls products will have firmware already installed, Quotebeam makes no representation as to whether a Controls product will or will not have firmware and, if it does have firmware, whether the firmware is the revision level that you need for your application. Quotebeam also makes no representations as to your ability or right to download or otherwise obtain firmware for the product from WAGO, its distributors, or any other source. Quotebeam also makes no representations as to your right to install any such firmware on the product. Quotebeam will not obtain or supply firmware on your behalf. It is your obligation to comply with the terms of any End-User License Agreement or similar document related to obtaining or installing firmware.
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