Littelfuse Reed Relays
Littelfuse Reed Relays offer high insulation resistance, low contact resistance, and a long contact life. Reed relays combine a reed switch with a copper coil, providing galvanic isolation between the coil input and the controlled contact(s). Littelfuse Reed Relays are ideal for automotive applications, test equipment, security, medical, and process control equipment.
Features
- Single or dual in-line configurations
- Low-power coil consumption
- Hermetically sealed switching contact
- Transfer molded package
- High-voltage switching version available
- External magnetic shield option
- UL 508 recognized as an industrial control switch
- RoHS compliant
Applications
- Automotive
- Test equipment
- Security
- Medical
- Process control equipment
Datasheets
Featured Relays
Littelfuse HE3300 Miniature Single In-Line Reed Relays
SIL packages switching up to 300VDC at 10W with 5V, 12V, and 24V coils.
Littelfuse HE3600 Miniature Single In-Line Reed Relays
SIL packages capable of switching up to 200VDC at 10W with 5V, 12V, and 24V coils.
Littelfuse HE700 Miniature Dual In-Line Reed Relays
Provides switching up to 300VDC at 10W with 5V, 12V, and 24V coils and diode suppression.
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Published: 2020-04-07
| Updated: 2025-06-23