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Part #A24110E

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  • Ratings from 10A to 125A @ 24-280 VAC
  • SCR output for heavy industrial loads
  • Zero voltage or instantaneous turn-on outputs
  • UL/CSA/VDE Approved, CE Compliant to EN60950-1
  • Improved SEMS screw and washer
  • Redesigned housing with anti-rotation barriers
  • AC or DC control
  • Direct bond copper substrate
  • EMC compliant to Level 3
  • Direct power lead frame
  • Epoxy free design




Dielectric Strength, Input/Output/Base (50/60Hz)

4000 Vrms

Minimum Insulation Resistance (@ 500 VDC)

109 Ohm

Maximum Capacitance, Input/Output

8 pF

Ambient Operating Temperature Range

-40 to 80 °C

Ambient Storage Temperature Range

-40 to 125 °C

Weight (typical)

2.6 oz (74.9g)

Housing Material

UL 94 V-0

Baseplate Material


Input Terminal Screw Torque Range (in-lb/Nm)

13-15 /1.5-1.7

Load Terminal Screw Torque Range (in-lb/Nm)

18-20 / 2.0-2.2

SSR Mounting Screw Torque Range (in-lb/Nm)

18-20 / 2.0-2.2

Input/Load Terminal Screw Torque Range (in-lb/Nm) (1)

w/”K” option 8-10 / 0.9-1.13

Input/Output Terminal Screw Thread Size

#6-32 UNC / #8-32 UNC

Humidity per IEC60068-2-78

93% non-condensing

LED Input Status Indicator

w/”G” option (green)

MTBF (Mean Time Between Failures) at 40°C ambient temperature (2)

11,641,553 hours (1,328 years)

MTBF (Mean Time Between Failures) at 60°C ambient temperature (2)

7,210,376 hours (823 years)

(1) Option “K” is designed and tested for use with printed circuit boards or ring/fork terminals having a thickness between 0.031 and 0.093 inches (0.79 to 2.36 mm), and loads rated up to 50 Amps. For higher load currents, the “K” standoff temperature must not exceed 105°C. For additional application assistance please contact Crydom Technical Support.

(2) All parameters at 50% power rating and 100% duty cycle (contact Crydom tech support for detailed report).