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Littelfuse 591454S02A Reed Sensor

This reed sensor with a single-pole, single-throw normally closed contact configuration is designed for reliable switching in various automation and security systems. It can carry a maximum current of 1.5 amps and switch up to 175 VDC, making it suitable for a wide range of electrical applications. The sensor activates at a distance of 0.433 inches (11.0 mm), ensuring precise detection. Easy lead termination allows quick installation, making this device ideal for security, door detection, and industrial automation tasks, ensuring long-lasting and dependable operation.

Authorized Distributors
Source:DigiKey
Part No:59145-4-S-02-A
Stock:596
Inv Date:05-28-2026
Price: Unit price: $6.87
Buy/RFQ:
Part No:59145-4-S-02-A
Stock:0
Inv Date:05-29-2026
Price: Unit price: $6.87
Buy/RFQ:
Part No:59145-4-S-02-A
Stock:0
Inv Date:05-28-2026
Price: Unit price: $5.9
Buy/RFQ:
Source:Arrow EU
Part No:59145-4-S-02-A
Stock:6
Inv Date:05-29-2026
Price: N/A
Buy/RFQ:

Littelfuse 591454S02A Reed Sensor Specifications:

  • Contact Type: SPST-NC (Single-Pole, Single-Throw Normally Closed)
  • Maximum Current: 1.5 Amps
  • Switching Voltage: Up to 175 VDC
  • Activation Distance: 0.433 inches (11.0 mm)
  • Lead Termination: Easy connection with lead wires
  • Switch Type: Reed switch
  • Housing Material: Non-ferrous materials, suitable for through non-metallic materials
  • Response Time: Fast switching
  • Operating Temperature Range: -40°C to +105°C
  • Actuation Force: Convenient for automation applications
  • Application: Security systems, door sensors, industrial automation

Buy the Hamlin Series 59145 Reed Sensor: 59145

Purchase the Hamlin reed sensor online today and experience reliable, long-lasting performance for your automation, security, and industrial applications. With easy lead termination, fast switching speed, and a compact design, this sensor ensures accurate detection at 11mm activation distance, making installation straightforward. Ideal for door switches, security systems, and industrial automation, it offers dependable operation under varying temperature conditions. Buy now to enhance your system’s efficiency with this high-quality, durable reed sensor engineered for precision and longevity.

Get Hamlin 59145 today—built for precise detection and durable operation in automation and security systems.

Frequently Asked Questions

Where can I buy Littelfuse 591454S02A?

You can click on the BUY or RFQ button to purchase 591454S02A from an authorized Littelfuse distributor.

How do I troubleshoot issues or seek technical support for part 591454S02A?

You can download the 591454S02A datasheet or visit the Littelfuse website for support.

Who is the manufacturer of 591454S02A?

Littelfuse

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