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Littelfuse 591651T00A Proximity Sensor

Reed sensor with a SPST-NO contact configuration. It can carry a current of 0.8 amperes and is rated for a maximum switching voltage of 200 VDC. The activation distance is 0.256 inches (6.5mm). The sensor features axial termination with two leads, making it suitable for security, door switching, and proximity sensing applications. Designed to operate through non-ferrous materials like plastic or wood, it exhibits hermetically sealed, magnetically operated contacts that ensure high reliability, long-term performance, and resistance to contamination across a broad temperature range of 0 to +105°C.

Authorized Distributors
Source:DigiKey
Part No:59165-1-T-00-A
Stock:1188
Inv Date:05-28-2026
Price: Unit price: $2.03
Buy/RFQ:
Part No:59165-1-T-00-A
Stock:2857
Inv Date:05-29-2026
Price: Unit price: $2.03
Buy/RFQ:
Part No:59165-1-T-00-A
Stock:0
Inv Date:05-28-2026
Price: Unit price: $1.87
Buy/RFQ:

Littelfuse 591651T00A Proximity Sensor Specifications:

  • Contact Type: Open
  • Switch Type: 1
  • Power Max: 70 W
  • Voltage Max: 200 VDC
  • Breakdown Voltage: Min. 250 V
  • Switching Current: 0.8 A
  • Resistance Contact: Max. 0.02 Ohms
  • Insulation Resistance: Min. 10 MΩ
  • Capacitance: 0.03 pF
  • Operating Temperature: 0 to +105°C
  • Activation Distance: 6.5 mm (0.256 inches)
  • Lead Termination: Axial with two leads
  • Operation: Through non-ferrous materials like plastic or wood
  • Sealed: Hermetically sealed, magnetically operated contacts
  • Vibration Resistance: 150-2000 Hz @ max. 30 g

Buy the Hamlin Series 59165 Proximity Sensor: 591651T00A

Order the Hamlin proximity sensor 591651T00A today online and experience high reliability for security, door switch, and automation applications. Featuring a SPST-NO contact configuration, it supports up to 0.8 amperes and a maximum voltage of 200 VDC. Its activation distance of 6.5mm ensures accurate detection through non-ferrous materials like plastic and wood. Hermetically sealed for durability, this sensor operates efficiently across a temperature range of 0 to +105°C, making it ideal for a variety of industrial and security systems seeking long-term performance.

Get Hamlin 591651T00A today—built for precision and long-lasting durability in proximity sensing applications.

Frequently Asked Questions

Where can I buy Littelfuse 591651T00A?

You can click on the BUY or RFQ button to purchase 591651T00A from an authorized Littelfuse distributor.

How do I troubleshoot issues or seek technical support for part 591651T00A?

You can download the 591651T00A datasheet or visit the Littelfuse website for support.

Who is the manufacturer of 591651T00A?

Littelfuse

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