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C&K COMPONENTS MPS45WGW Magnetic Proximity Sensor

The MPS series magnetic proximity sensor features a long lifespan with 4 million operations, sealed contacts, and quick installation, making it ideal for industrial automation, security systems, and automotive indicators. Constructed from UL94V-0 ABS plastic housing, it uses rhodium-coated reed contacts in a hermetically sealed glass capsule, ensuring durability and reliable performance in various environments. Operating temperature ranges from -40°F to 212°F (-40°C to 100°C). Comes with foam-backed adhesive mounting for easy installation and includes 12-inch UL-rated wire leads for connection flexibility.

Authorized Distributors
Source:DigiKey
Part No:MPS45WGW
Stock:2958
Inv Date:06-15-2026
Price: Unit price: $13.38
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Part No:MPS45WGW
Stock:1146
Inv Date:06-16-2026
Price: Unit price: $13.38
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Part No:MPS45WGW
Stock:486
Inv Date:06-15-2026
Price: Unit price: $12.48
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Part No:MPS45WGW
Stock:842
Inv Date:06-15-2026
Price: Unit price: $7.18
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Part No:MPS45WGW
Stock:842
Inv Date:06-15-2026
Price: Unit price: $7.18
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Part No:MPS45WGW
Stock:0
Inv Date:06-15-2026
Price: Unit price: $6.95
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Part No:MPS45WGW
Stock:5
Inv Date:06-16-2026
Price: N/A
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C&K COMPONENTS MPS45WGW Magnetic Proximity Sensor Specifications:

  • Contact Ratings: 50V AC/DC 50/60Hz SW (0.254 maximum) resistive
  • Contact Resistance: 100 mΩ max. initial
  • Dielectric Strength: 200 V DC min.
  • Electrical Circuit: SPST NO reed switch, opens when magnet is removed
  • Operating Temperature: -40°F to 212°F (-40°C to 100°C)
  • Operating Distance/Alignment: Nominal with +10% tolerance for operate, 110-150% for release
  • Mechanical & Electrical Life: 4 million operations
  • Housing Material: ABS plastic (UL94V-0), white
  • Reed Switch Material: Rhodium coated, hermetically sealed glass capsule
  • Wire Leads: UL 1061/UL1007, UL2468, 22 AWG, 12 in, stranded copper or aluminum
  • Magnet Type: NdFeB
  • Adhesive Mounting: Foam-backed, pressure-sensitive adhesive

Buy the Buy CKSensors MPS Series Part Number MPS45WGW Online

Experience reliable and long-lasting performance with the CKSensors Magnetic Proximity Sensor MPS45WGW. Designed for industrial automation, security alarms, automotive indicators, and factory equipment, it features sealed contacts and a durable ABS plastic housing. This sensor offers easy adhesive mounting, a long life of 4 million operations, and operating temperature from -40°F to 212°F. Its hermetically sealed reed switch with Rhodium coating ensures consistent switching, making it a perfect choice for demanding industrial and security environments. Order online now for fast delivery and seamless installation.

Get CKSensors MPS45WGW today—built for precision, long-lasting durability, and easy mounting perfect for automation and security applications.

Frequently Asked Questions

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You can click on the BUY or RFQ button to purchase MPS45WGW from an authorized C&K COMPONENTS distributor.

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You can download the MPS45WGW datasheet or visit the C&K COMPONENTS website for support.

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