Watlow SSR-240-25A-DC1 Solid State Relay

Watlow solid state relays (SSR) offer many of the advantages of solid state power controllers, but at a lower cost. Watlow’s extensive knowledge in power controller design led to the development of a special fast cycle input card that enables a solid state relay to operate from a standard 4-20mA instrumentation command signal. Thermal Devices is an authorized Watlow Distributor.

Usually Ships in 3-5 Business Days


SKU: SSR-240-25A-DC1
SKU: SSR-240-25A-DC1 Category: Tag:

Watlow SSR-240-25A-DC1 Solid State Relay

Features of Watlow Solid State Relays:

  • Mercury free for environmental safety
  • Faster switching with solid state saves energy and extends heater life
  • DIN-rail or standard panel mount for versatile, quick and low-cost installation
  • Fast cycle card increases heater life, optimizes temperature control and accommodates higher watt density heaters

Watlow SSR-240-25A-DC1 Solid State Relay



Product Line

Solid State Relay


24 – 240 volts


25 amps

Watlow Code Number


Control Voltage

3 to 32Vdc

Lead Time

3-5 Business Days (Call us at 301-831-7550 for next day shipping)