HE721A2400 is Obsolete and no longer manufactured.
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HE700_Series
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HE700_Series
How to Choose a Relay - Another Teaching Moment

HE721A2400

DigiKey Part Number
HE104-ND
Manufacturer
Manufacturer Product Number
HE721A2400
Description
RELAY REED SPST 500MA 24V
Customer Reference
Datasheet
 Datasheet
Product Attributes
Type
Description
Select All
Category
Manufacturer
Littelfuse Inc.
Series
Packaging
Tube
Part Status
Obsolete
Mounting Type
Through Hole
Coil Voltage
24VDC
Contact Form
SPST-NO (1 Form A)
Contact Rating (Current)
500 mA
Switching Voltage
200VDC - Max
Coil Current
11.1 mA
Coil Type
Non Latching
Features
-
Termination Style
PC Pin
Seal Rating
-
Must Operate Voltage
16 VDC
Must Release Voltage
2 VDC
Operate Time
1 ms
Release Time
1 ms
Operating Temperature
-40°C ~ 85°C
Contact Material
-
Coil Resistance
2.15 kOhms
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Obsolete
This product is no longer manufactured. View Substitutes