Wago 859-303 Switching Relay Terminal Block Miniature

SKU: 859-303

Original price was: $28.91.Current price is: $26.21.

In stock

  • Specifications
  • Shipping & Returns

Wago 859-303 / RoHS Compliant / SPST, 12 VDC, 5 A, DIN Rail

  • Conformity marking CE
  • Pollution degree 2
  • Rated voltage [V] 250 V
  • Rated impulse voltage [kV] 4 kV
  • Pull-in time (typ.) [ms] 8 ms
  • Mechanical life 5 x 106 switching operations
  • Drop-out time (typ.) [ms] 4 ms
  • Nominal input current IN 17 mA
  • Operating power < 320mW
  • Input voltage range VN -15 % … +20 %
  • Maximum switching voltage 250 VAC
  • Maximum switching power (resistive) 1250 VA AC ; DC see load limit curve
  • Recommended minimum load 10 VDC / 10 mA, 24 VDC / 1 mA
  • Maximum switching load with load/without load 6 min-1 / 180 min-1
  • Bounce time (typ) [ms] 5 ms
  • Nominal operating mode continuous duty
  • Dielectric strength, contact-coil (AC, 1 min) [kVrms 4 kVrms
  • Dielectric strength contact-coil (1.2/50 åµs) [kV] 6 kV
  • Dielectric strength, open contact [kV] 1 kV
  • Dielectric strength open contact (AC, 1 min) [kVrms 1 kVrms
  • Mechanical life at max. load (resistance) 5 x 104 switching operations
  • Nominal input voltage UN 12 VDC
  • Maximum continuous current 5 A
  • Maximum make current 4s (AC), 10A
  • Electrical life 5 x 104 switching operations
  • Connection technology CAGE CLAMP®
  • Type of wiring Front-entry wiring
  • Contact material AgSnO2
  • Fire load [MJ] 0.313
  • Storage temperature -40 °C … +70 °C
  • Type of mounting DIN-35 x 15 carrier rail
  • Ambient operating temperature at VN -25 °C … +50 °C
  • Ambient operating temperature for UL () -25 °C … +40 °C

Shipping

We are committed to delivering your machine parts quickly and securely. Orders are processed within 1-2 business days, and shipping times vary based on your location and selected shipping method. Standard shipping typically takes 3-7 business days, while expedited options are available for faster delivery. We ship domestically and internationally, with tracking information provided for all orders. Shipping rates are calculated at checkout. Please ensure your shipping address is accurate to avoid delays.

 

Returns

We want you to be fully satisfied with your purchase. If you need to return a product, we accept returns within 30 days of delivery for a full refund or exchange, provided the item is unused, in its original condition, and includes all packaging. Customers are responsible for return shipping costs unless the return is due to a defect or error on our part. To initiate a return, please contact our support team with your order details. Refunds will be processed within 5-7 business days after receiving the returned item.

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