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Crydom D4850

Crydom - D4850 - Relay;  SSR;  Zero-Switching;  SPST-NO;  Cur-Rtg 50A;  Ctrl-V 4-32DC;  Vol-Rtg 80-530AC View larger image View larger image
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Crydom Relay; SSR; Zero-Switching; SPST-NO; Cur-Rtg 50A; Ctrl-V 4-32DC; Vol-Rtg 80-530AC
Mfr. Part#:

Allied Stock#: 70130438

 RoHS Compliant Part

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Pricing (USD) & Availability
Standard Pricing
$61.74 (Each)

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Minimum Quantity: 1 |  Multiples Of: 1


Application: Featuring state-of-the-art surface mount technology, these SPST-NO relays deliver proven reliability in the most demanding applications
Brand/Series: 1 Series
Contact Form: SPST-NO
Current Rating: 50 A
Current, Leakage, Off-State: 10 mA (RMS)
Current, Surge: 625 Apeak
Dielectric Strength: 4000 V (RMS)
Dimensions: 2.30" L x 1.80" W x 0.90" H
Function: Zero-Switching
Mounting Type: Panel Mount
Number of Pins: 4
Relay Type: Solid State
Resistance, Thermal, Junction to Case: 0.63 °C⁄W
Standards: UL, CSA, VDE, CE
Temperature, Ambient: -40°C to + 80°C
Temperature, Ambient, Maximum: 80 °C
Temperature, Ambient, Minimum: -40 °C
Termination: Screws
Transient Overvoltage: 600 Vpeak
Voltage Rating: 80-530 VAC
Voltage, Control: 4-32 VDC


Crydom's signature family of solid state relays. Ratings from 10A to 40A @ 24-140 VAC, 12A to 90A @ 80-530 VAC and 10A to 125A @ 24-280 VAC - SCR output for heavy industrial loads - AC or DC control - zero voltage (resistive loads) or random-fire (inductive loads) output - LED input status indicator optional.

  • Crydom's signature family of Solid State Relays
  • Ratings from 10 to 125 Amps @ 24-280 VAC or 80-530 VAC
  • Optional Normally Closed output