Solid State Relays – 25A, 50A & 75A | 240V AC Input, 3–32V DC Control

£16.80 - £20.40
Taxes incluses.
Load: 25A
Prix habituel £16.80
Prix habituel Prix soldé £16.80
Availability: 73 en stock
SKU: 001SJDA242500
  • Apple Pay
  • Google Pay
  • Maestro
  • Mastercard
  • PayPal
  • Shop Pay
  • Visa
Prix habituel £16.80
Prix habituel Prix soldé £16.80

Reliable Panel-Mount Power Switching for Industrial and Commercial Applications

Product Description:
These Solid State Relays (SSRs) provide high-performance, reliable switching for AC loads in industrial, commercial, and automation applications. Available in 25A, 50A, and 75A ratings, they offer flexible solutions for controlling resistive and inductive loads with precision and minimal maintenance.

Designed for panel mounting, these SSRs simplify installation in control panels, distribution boards, or automation cabinets. With a 240V AC load input and 3–32V DC control input, they are compatible with a wide range of control systems, including PLCs, microcontrollers, and industrial switches.

Key Features:

  • Load Current Ratings: 25A, 50A, 75A

  • Input Voltage (AC): 240V AC

  • Control Voltage (DC): 3–32V DC

  • Switching Type: Zero-cross or random turn-on (depending on model)

  • Mounting: Panel-mount design for secure installation

  • Protection: Short-circuit and thermal overload protection (depending on installation)

  • Isolation: Full electrical isolation between control and load circuits

  • Operation: Maintenance-free solid-state switching, silent operation

Benefits:
✔ High current handling for a wide range of AC loads
✔ Reliable, maintenance-free operation with long service life
✔ Compact panel-mount design for easy integration
✔ Rapid switching with minimal electrical noise
✔ Safe control with full electrical isolation between control and load

Typical Applications:

  • Industrial heating and HVAC systems

  • Motor and pump control

  • Automation and process control systems

  • Lighting, resistive, and inductive load switching

  • PLC and microcontroller interfacing

Technical Specifications

Specification 25A Model 50A Model 75A Model
Load Voltage (AC) 240V AC 240V AC 240V AC
Load Current 25 Amps 50 Amps 75 Amps
Control Voltage (DC) 3–32V DC 3–32V DC 3–32V DC
Switching Type Zero-cross / Random-on Zero-cross / Random-on Zero-cross / Random-on
Mounting Type Panel mount Panel mount Panel mount
Isolation Voltage 2500V AC typical 2500V AC typical 2500V AC typical
Operating Temperature -20°C to +80°C -20°C to +80°C -20°C to +80°C
Dimensions (approx.) 75mm x 45mm x 35mm 85mm x 55mm x 40mm 100mm x 60mm x 45mm
Weight (approx.) 200g 350g 500g
Certifications CE compliant CE compliant CE compliant

 

Customer Reviews

Be the first to write a review
0%
(0)
0%
(0)
0%
(0)
0%
(0)
0%
(0)

DELIVERY TIMES

All orders, wherever possible are shipped the same day within the UK as long as it is received before 1 pm.

Orders placed on Friday after 1 pm or the weekend will be dispatched on Monday.

PACKAGING & SHIPMENT

  • Great care is take with each order to ensure they are packed securely to prevent any damage in transit.
  • We can ship orders in several boxes depending on quantity, size or types.
  • Each order is shipped with a packing note inside the box and a carrier shipping label on the outside.
Water Heating Time Calculator
This calculator works out the length of time it takes to heat a body of water.
Water Heating Time Calculator
Amount of Water
Start Temperature
End Temperature
Heating Power
Efficiency %

0
Water Heating Power Calculator
This calculator works out the power required to heat a body of water.
Water Heating Power Calculator
Amount of Water
Start Temperature
End Temperature
Heating Period
Efficiency %

0
watts
Water Heating Energy Calculator
This calculator works out the energy required to heat a body of water.
Water Heating Energy Calculator
Amount of Water
Start Temperature
End Temperature
Efficiency %

0
Kwh