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Quick Details

  • Place of Origin: Taiwan
  • Brand Name: shining
  • Model Number: SSR-S25DD-H
  • Theory: Solid State Relay
  • Usage: General Purpose
  • Size: Subminiature
  • Protect Feature: Sealed
  • Contact Load: High Power
  • Solid State Relay: Solid State Relay 25A

Packaging & Delivery

Packaging Details 100pcs/N.W. :11.6kgs /carton
Delivery Time 30 days after T/T payment


SSR-S25DD-H For Heater DC DC Symbol 25A Input Solid State Relay
Input Voltage: 4~32VDC
Load: 25A
Output Voltage: 5~120VDC

SSR-S25DD-H For Heater DC DC Symbol 25A Input Solid State Relay

Product Description

• Item number: SSR-S25DD-H

• Output Load Current: 25A

Output Load Voltage Range: 5~120VDC

Operate InputCurrent: 4~32VDC

• 600V Transient Capability

• Low EMI/EFI & Surge by photocouple trigger control.

• High Isolation over than 50MΩ/500VDC

Panel Mounting

LED Input status Indicator

Integrated with removable tinger-proof cover SSR-S-CV
Fast reaction, high reliability and long life

No switching speaks, no noise, and no contact points. 

Excellent for switching control of switchboard panel, heaters, printers, machines, UPS

Packaging & Shipping

• Packing: 100pcs/ctn, N.W. :11.6kgs /carton

Webpage:  SSR-XXDD-H Series DC to DC Single Phase Solid State Relay







(Series Name or)
Product Item No.




L x W x H 57 x 42 x 24 mm 57 x 42 x 24 mm 57 x 42 x 24 mm   
Ref.   L1 x W1 43.8 x 27 mm 43.8 x 27 mm 43.8 x 27 mm   
Ref.   L2 x W2 46.3 x 12 mm 46.3 x 12 mm 46.3 x 12 mm   
Ref.   Diameter (Ø)  5 mm  5 mm  5 mm   
Electrical Specifications 
Max. Load Current

5 A

10 A

25 A

Control MethodPhotocouplePhotocouplePhotocouple   
Input Operating Voltage4~32 VDC4~32 VDC4~32 VDC   
Input Current 20mA@ 32 VDC 20mA@ 32 VDC 20mA@ 32 VDC   
Must Turn Off Voltage 0~2.0 VDC 0~2.0 VDC 0~2.0 VDC   
Output Load Voltage Range 5~120 VDC 5~120 VDC 5~120 VDC   
Max. One Circle  Peak SurgeN/AN/AN/A   
Min. Blocking Voltage400 V400 V400 V   
Turn On & Turn Off TimeN/AN/AN/A   
Isolate Impedance50M Ohm / 500 VDC50M Ohm / 500 VDC50M Ohm / 500 VDC   
Max. On-State Voltage Drop 2 V / IC=8A 2 V / IC=8A 2 V / IC=8A   

Body Materials



Accessories & Parts

Protective CoverSSR-S-CV (Optional)
Heat SinkHS-60XXX series (HS-60050, HS-60100, HS-60150, HS-60200)
Approval & CertificateCECECE   
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