RS PRO 001 SJDA Series Solid State Relay, 50 A Load, Panel Mount, 480 Vrms Load, 32V dc Control

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Subtotal (1 unit)*

$197.03

(exc. GST)

$226.58

(inc. GST)

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  • 20 unit(s) ready to ship from another location
  • Plus 5 unit(s) shipping from 15 April 2026
  • Plus 15 unit(s) shipping from 24 June 2026
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1 +$197.03

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RS Stock No.:
253-7287
Brand:
RS PRO
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Brand

RS PRO

Product Type

Solid State Relay

Maximum Load Current

50A

Mount Type

Panel

Maximum Load Voltage

480Vrms

Minimum Load Voltage

48Vrms

Maximum Control Voltage

32V dc

Minimum Control Voltage

3V dc

Series

001 SJDA

IP Rating

IP20

Contact Configuration

SPST

Minimum Operating Temperature

-30°C

Switching Function

Zero Voltage Switching

Maximum Operating Temperature

80°C

Width

36.5 mm

Height

46.6mm

Length

57.75mm

Standards/Approvals

IEC 62368-1, IEC 62314

Off State Leakage Current

5mA

COO (Country of Origin):
IN

RS PRO Solid-State Relays - SCR Output


RS PRO is proud to introduce a high-performing range of solid-state relays with SCR outputs. SCR stand for silicon-controlled rectifier. During application, the device detects the input signal and generates a gate voltage to trigger the SCR which starts the current flow through the output circuit.

These SCR solid-state relays switch high-power loads rapidly and reliably without any mechanical wear or arc formation. They can handle high voltages and currents, making them suitable for industrial and power control applications.

Why Would You Choose an SCR Solid-State Relay?


Additionally, SCR solid-state relays offer other benefits such as silent operation, high switching speeds, and improved efficiency. They are less prone to electromagnetic interference and have better resistance to shock and vibration compared to electromechanical relays.

Features and Benefits


  • Opto Isolation 4000VAC

  • Zero Volt Switching or Random Switching

  • TTL/CMOS Compatible (Sink mode)

  • Integrated Snubber

  • LED Status Indication

  • Reverse Voltage Protection for DC/AC Types

  • Output: NO/NC Configuration

  • Terminals are polarised to prevent reverse connection

  • Built in Safety Cover to Meet IP 20 Protection

    • Specifications


  • Panel Mount/ Surface Mount

  • Output Device: SCR

  • Contact figuration: SPST

  • Opto isolation 4000VAC

  • Minimum Load Voltage: 24 V rms, 48 V rms

  • Maximum Load Voltage: 280 V rms, 480 V rms or 600 V rms

  • Dimensions: 57.75 mm x 46.6 mm x 36.5mm

    • Applications


  • Manufacturing

  • Automation

  • HVAC

  • Power distribution systems

    • Related links