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E-SWITCH 400MSP4R1BLKM1RE Miniature Rocker Switch

This compact Series 400 sub-miniature rocker switch is ideal for electronic devices needing reliable switching with small form factor. Made from flame-retardant materials, it features silver or gold-plated copper contacts rated at 3 amps at 120 VAC or 28 VDC, with a life expectancy of 30,000 cycles. Suitable for telecommunications, instrumentation, and networking applications, it offers durability and multiple actuator options, including standard and epoxy-sealed versions. The switch’s case combines Diallyl phthalate or glass-filled nylon, ensuring heat stability and flame retardance, with Brass, stainless steel, and nylon components for robustness and long-term performance.

Authorized Distributors
Source:DigiKey
Part No:400MSP4R1BLKM1RE
Stock:0
Inv Date:06-02-2026
Price: Unit price: $3.757
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Part No:400MSP4R1BLKM1RE
Stock:0
Inv Date:06-03-2026
Price: Unit price: $5.29
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Part No:400MSP4R1BLKM1RE
Stock:0
Inv Date:06-02-2026
Price: Unit price: $5.99
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Part No:400MSP4R1BLKM1RE
Stock:0
Inv Date:06-02-2026
Price: Unit price: $6
Buy/RFQ:
Part No:400MSP4R1BLKM1RE
Stock:0
Inv Date:06-02-2026
Price: Unit price: $6
Buy/RFQ:

E-SWITCH 400MSP4R1BLKM1RE Miniature Rocker Switch Specifications:

  • Contact Rating: 3 A @ 120 VAC or 28 VDC, 1 A @ 250 VAC
  • Life Expectancy: 30,000 make-and-break cycles
  • Contact Resistance: 20 m& max., typical initial @ 2-4 VDC, 100 mA silver/gold plated contacts
  • Dielectric Strength: 1,000 V RMS @ sea level
  • Operating Temperature: -30°C to 85°C
  • Case Material: Diallyl phthalate or glass-filled nylon, flame retardant, heat stabilized (UL 94-VO)
  • Rocker Material: Nylon
  • Bushing: Brass, nickel plated
  • Housing: Stainless steel
  • Terminal/Support: Brass, or steel tin plated
  • Silver or gold plated copper alloy contacts
  • Physical Size: Compact design suitable for electronic enclosures
  • Sealable epoxy models available
  • Rated for sensitive electronics and telecommunication equipment

Buy the Brand Series 400 Switches: Compact Electronic Toggle Switch PartNumber

Purchase the Brand Series 400 miniature rocker switch online today and ensure your electronic projects benefit from dependable switching performance. Designed for compact spaces, it features durable contacts rated for 3 amps at 120 VAC, making it suitable for telecommunications, instrumentation, and network equipment. With a life expectancy of 30,000 cycles, this switch provides long-lasting reliability, enhanced with flame-retardant materials and epoxy-sealed options for extra protection. Buy now to upgrade your electronic assemblies with a high-quality, compact switch built for demanding environments.

Order your Brand Series 400 switch today and enhance your electronic devices with reliable, compact switching solutions designed for demanding applications.

Frequently Asked Questions

Where can I buy E-SWITCH 400MSP4R1BLKM1RE?

You can click on the BUY or RFQ button to purchase 400MSP4R1BLKM1RE from an authorized E-SWITCH distributor.

How do I troubleshoot issues or seek technical support for part 400MSP4R1BLKM1RE?

You can download the 400MSP4R1BLKM1RE datasheet or visit the E-SWITCH website for support.

Who is the manufacturer of 400MSP4R1BLKM1RE?

E-SWITCH

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