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Littelfuse 590251S02A Reed Sensor

This reed sensor features a single-pole single-throw normally open contact configuration, capable of handling up to 1.2 amps and switching a maximum of 200 VDC. It operates through non-ferrous materials such as wood or plastic with an activation distance of approximately 0.276 inches (7.0 mm). The sensor incorporates lead terminations designed for easy connection, making installation quick and straightforward. It is ideal for position, level sensing, and security applications, providing reliable operation with hermetically sealed, magnetically operated contacts that continue to operate long after optical and other technologies fail due to contamination.

Authorized Distributors
Source:Newark
Part No:59025-1-S-02-A
Stock:9641
Inv Date:05-28-2026
Price: Unit price: $3.2
Buy/RFQ:
Source:DigiKey
Part No:59025-1-S-02-A
Stock:10347
Inv Date:05-28-2026
Price: Unit price: $2.46
Buy/RFQ:
Part No:59025-1-S-02-A
Stock:2012
Inv Date:05-29-2026
Price: Unit price: $2.46
Buy/RFQ:
Part No:59025-1-S-02-A
Stock:0
Inv Date:05-28-2026
Price: Unit price: $4.03
Buy/RFQ:
Part No:59025-1-S-02-A
Stock:0
Inv Date:05-28-2026
Price: Unit price: $1.76
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Source:Arrow EU
Part No:59025-1-S-02-A
Stock:400
Inv Date:05-29-2026
Price: N/A
Buy/RFQ:

Littelfuse 590251S02A Reed Sensor Specifications:

  • Contact Type: SPST-NO
  • Maximum Current: 1.2 Amps
  • Maximum Voltage: 200 VDC
  • Activation Distance: 0.276 inches (7.0 mm)
  • Lead Terminations: various options including tinned leads, crimped terminals, and fastons
  • Operation Environment: Through non-ferrous materials such as wood, plastic
  • Sealed Contact: Hermetically sealed, magnetically operated contacts
  • Application Suitability: Position sensing, level sensing, security, linear actuators
  • Durability: Designed for long-term reliable operation

Buy the Hamlin Series 59025 Reed Sensor: 590251S02A

Purchase the Hamlin reed sensor 590251S02A online today and experience reliable operation with easy connections for position, level sensing, and security applications. Designed with hermetically sealed contacts and electrically rated for up to 1.2 amps and 200 VDC, it ensures long-term durability and dependable performance. The activation distance of 0.276 inches allows precise sensing through non-ferrous materials like wood and plastic, making it ideal for industrial automation, security systems, and linear actuator controls. Easy to install and maintain, this sensor offers an excellent balance of performance and reliability for your projects.

Get Hamlin 590251S02A today—built for precision, easy installation, and long-lasting durability in sensor and automation solutions.

Frequently Asked Questions

Where can I buy Littelfuse 590251S02A?

You can click on the BUY or RFQ button to purchase 590251S02A from an authorized Littelfuse distributor.

How do I troubleshoot issues or seek technical support for part 590251S02A?

You can download the 590251S02A datasheet or visit the Littelfuse website for support.

Who is the manufacturer of 590251S02A?

Littelfuse

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