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Apem MHPS4284 Key Switch

This key switch offers reliable operation with double pole and four pole configurations, designed for electronic and control applications. It features momentary and maintained actions, with audible ('click') or non-audible options, making it versatile for panel, machine, or control system installations. The switch has a contact rating of 100 mA at 30 VDC, with an insulation resistance of 100 megohms at 500 VDC, and a dielectric withstand voltage of 500 VAC for 1 minute. Its durable materials include PBT or nylon cases, acetal covers, silver plated brass terminals, and phosphor bronze contacts, ensuring long life and consistent performance.

Authorized Distributors
Source:DigiKey
Part No:MHPS4284
Stock:1922
Inv Date:05-28-2026
Price: Unit price: $1.27
Buy/RFQ:
Part No:MHPS4284
Stock:1657
Inv Date:05-29-2026
Price: Unit price: $1.27
Buy/RFQ:
Part No:MHPS4284
Stock:0
Inv Date:05-28-2026
Price: Unit price: $0.923
Buy/RFQ:
Part No:MHPS4284
Stock:0
Inv Date:05-28-2026
Price: Unit price: $0.923
Buy/RFQ:

Apem MHPS4284 Key Switch Specifications:

  • Contact rating: 100 mA @ 30 VDC
  • Insulation resistance: 100 megohms minimum at 500 VDC
  • Dielectric withstanding voltage: 500 VAC for 1 minute
  • Contact resistance: 100 milliohms maximum
  • Life: 10,000 cycles minimum
  • Operating temperature: -20°C to +65°C
  • Travel: full 0.075" (1.9mm) to lock - 0.039" (1mm)
  • Operating force: 140-150 g
  • Material: PBT or nylon case, acetal cover, silver plated brass terminals, phosphor bronze contacts
  • Soldering: Wave soldering max 260°C for 5 sec, manual soldering max 350°C for 3 sec
  • Certificates: Not specified

Buy the Alem Series MHPS4284 Key Switch: MHPS4284

Purchase the ALEM MHPS4284 key switch online today to ensure seamless installation and reliable operation in your control panels and machinery. With durable materials like PBT and acetal, rated for 10,000 cycles, and features including momentary and maintained actions, it offers flexibility and long-lasting performance. Ideal for a variety of electronic and control applications, this switch guarantees precise activation, durability, and ease of installation. Get yours now to optimize your system’s safety, control, and operational efficiency.

Buy ALEM MHPS4284 key switch now and experience unmatched reliability and performance for your control systems and machinery.

Frequently Asked Questions

Where can I buy Apem MHPS4284?

You can click on the BUY or RFQ button to purchase MHPS4284 from an authorized Apem distributor.

How do I troubleshoot issues or seek technical support for part MHPS4284?

You can download the MHPS4284 datasheet or visit the Apem website for support.

Who is the manufacturer of MHPS4284?

Apem

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