Replacement for Gibson/Nordyne 621451R - 10 KW Heat Sequencer Relay

★★★★★ 4.3 38 reviews

US$9.18
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Product details

Management number 218082415 Release Date 2026/05/03 List Price US$9.18 Model Number 218082415
Category

HS24A344 Heat SequencerItem Specifications: The HS24A344 Sequencer, is field proven for controlling the operation of heating elements and/or blower motors in electric, gas or oil heat systems. This sequencer has 2 switches & turns on at 30-90 seconds, and off at 1-30 seconds.Features: Contact ratings: up to 25 Amps at 120 or 240 Volts and 12.5 Amps at 480 VoltsFull-load rated auxiliary contactsStandard operating ambient between -50°F (-45.5°C) and 165°F (73.8°C)Shock and vibration resistantSolid stateQuick-connect terminalsMounts in any positionReplaces / Supersedes:Carrier HN67QC006 , Diversitech DGS104 , Gemline GS104 , Goodman 1256504 , Goodman BT1256504 , ICP HN67QC006 , Janitrol 1256504 , Janitrol BT1256504 , Klixon 60000EO49 , MARS 33245 , MARS 33845 , Q104 , White Rodgers 24A34-4 , White Rodgers F77-5412 , Napco NS104 , Watsco TDR25 , Global 24ZC-4 , Zettler ZC24A34-4 , Intersate Electric IES24A34-4 , A1 Components TDR25 , Therm-O-Disc 12S22 , L36-477 , L36-478 , B1256552 , L39-277 and others

  • Contact ratings: up to 25 Amps at 120 or 240 Volts and 12.5 Amps at 480 Volts
  • Full-load rated auxiliary contacts
  • Shock and vibration resistant
  • Solid state
  • Quick-connect terminals
Model HS24A344_v3
Wattage 10 KW
Brand Name Packard
Item Weight 8 Ounces
Part Number HS24A344_v3
Coil Voltage 240 Volts
Contact Type Normally Open
Manufacturer Packard
Mounting Type DIN Rail Mount
Connector Type Quick Connect
Current Rating 25 Amps
Operation Mode Automatic
Coil Resistance 12.5
Contact Material Silver
Contact Current Rating 25 Amps
Maximum Switching Current 25 Amps
Maximum Switching Voltage 240 Volts
Minimum Switching Voltage 120 Volts

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4.3 out of 5
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38 ratings | 16 reviews
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