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Crydom HS251D2450 AC Output Solid State Relay

The Crydom HS251-D2450 is a panel mount solid state relay (SSR) designed for reliable AC output switching. This SSR offers a 28 amp load current capacity and operates with a 3-32 VDC control voltage. It is approved by major safety agencies including UL, CSA, VDE, and CE, ensuring compliance with industry standards. The epoxy-free design enhances thermal performance and reliability. Typical applications include industrial motor control, lighting control, and heating systems where solid-state switching is required. The HS251 series is known for its robust construction and ability to handle demanding switching requirements.

HS251-D2450 Crydom AC Output Solid State Relay | myMectronic
Authorized Distributors
Source:Newark
Part No:HS251-D2450
Stock:13
Inv Date:06-06-2026
Price: Unit price: $173.19
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Source:DigiKey
Part No:HS251-D2450
Stock:1
Inv Date:06-06-2026
Price: Unit price: $106.38
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Part No:HS251-D2450
Stock:1
Inv Date:06-07-2026
Price: Unit price: $106.38
Buy/RFQ:
Part No:HS251-D2450
Stock:9
Inv Date:06-06-2026
Price: Unit price: $102.41
Buy/RFQ:
Part No:HS251-D2450
Stock:23
Inv Date:06-06-2026
Price: Unit price: $79.48
Buy/RFQ:
Part No:HS251-D2450
Stock:23
Inv Date:06-06-2026
Price: Unit price: $79.48
Buy/RFQ:

Crydom HS251D2450 AC Output Solid State Relay Specifications:

  • amp_output: 28 amp AC @ 40°C
  • output_channels: Single Channel
  • control_voltage: 3 to 32 VDC
  • operating_voltage: 24-280 Vrms
  • transient_overvoltage: 600 Vpk
  • leakage_current: 1.0 mArms
  • dvdt: 500 V/µsec
  • load_current_max: 28 Arms
  • load_current_min: 150 Arms
  • surge_current: 625 Apk
  • voltage_drop: 1.15 Vac
  • it_max: 1620 A²sec
  • power_factor: 0.5
  • control_voltage_range: 3-32 VDC
  • turn_on_voltage_min: 3.0 VDC
  • turn_off_voltage_min: 1.0 VDC
  • reverse_voltage_max: -32 VDC
  • input_current_min: 7.0 mA
  • input_current_max: 12 mA
  • input_impedance: Current Regulated
  • turn_on_time: 1/2 Cycle
  • turn_off_time: 1/2 Cycle
  • dielectric_strength: 4000 Vrms
  • insulation_resistance: 10^9 Ohm
  • capacitance: 8 pF
  • operating_temperature_min: -40 °C
  • operating_temperature_max: 80 °C
  • storage_temperature_min: -40 °C
  • storage_temperature_max: 125 °C
  • status_indicator: None
  • weight: 0.38 lb (175 g)
  • terminal_screw_torque_range: 6-32 Screws - 13-15/1.5-1.7 Nm, 8-32 Screws - 18-20/2-2.2 Nm

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Frequently Asked Questions

Where can I buy Crydom HS251D2450?

You can click on the BUY or RFQ button to purchase HS251D2450 from an authorized Crydom distributor.

How do I troubleshoot issues or seek technical support for part HS251D2450?

You can visit the Crydom website for support.

Who is the manufacturer of HS251D2450?

Crydom

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