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E-SWITCH 400BWMSP4R2BLKSM6QE Sealed Sub-miniature Rocker Switch

This is a Series 400B Sub-Miniature Surface Mount sealed rocker switch designed for reliable performance in compact electronic assemblies. It features a sealed construction to protect against dust and moisture ingress, making it ideal for industrial, telecommunications, instrumentation, test equipment, networking, and computer peripherals. The switch supports various switching functions, with a contact rating of 3A at 120VAC and 1A at 250VAC. It has a long life expectancy of 50,000 cycles, high insulation resistance, and a robust construction with flame-retardant high-temp material. The actuator is brass, chrome-plated, and the contacts are silver or gold plated for durability.

Authorized Distributors
Source:DigiKey
Part No:400BWMSP4R2BLKSM6QE
Stock:307
Inv Date:06-02-2026
Price: Unit price: $6.4
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Part No:400BWMSP4R2BLKSM6QE
Stock:0
Inv Date:06-03-2026
Price: Unit price: $4.25
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Part No:400BWMSP4R2BLKSM6QE
Stock:0
Inv Date:06-02-2026
Price: Unit price: $7.32
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Part No:400BWMSP4R2BLKSM6QE
Stock:0
Inv Date:06-02-2026
Price: Unit price: $9.5
Buy/RFQ:
Part No:400BWMSP4R2BLKSM6QE
Stock:0
Inv Date:06-02-2026
Price: Unit price: $9.5
Buy/RFQ:

E-SWITCH 400BWMSP4R2BLKSM6QE Sealed Sub-miniature Rocker Switch Specifications:

  • Contact Rating: 3A @ 120VAC; 1A @ 250VAC
  • Life Expectancy: 50,000 cycles
  • Contact Resistance: 20 mΩ max. initial @ 2-4 VDC 100 mA
  • Insulation Resistance: 1000 MΩ min.
  • Dielectric Strength: 1,000 V RMS @ sea level
  • Operating Temperature: -30°C to 85°C
  • Sealed to IP67
  • Case & Bushing Material: Glass-filled nylon, flame-retardant, heat stabilized (UL94-VO)
  • Actuator: Brass, chrome-plated with internal O-ring seal
  • Switch Support: Brass/Steel, tin or tin-lead plated
  • Contacts/Terminals: Silver or gold plate over nickel-plated copper alloy
  • Terminal Seal: Epoxy
  • Dimensions: Actuator length 10.06 mm, height 9.21 mm, width 7.33 mm, with various corresponding measurements for mounting and actuation functionality

Buy the Buy Sealed SMT Sub-miniature Rocker Switch Part Number 400BWMSP4R2BLKSM6QE Online

Upgrade your electronic projects with this reliable sealed sub-miniature rocker switch. Designed for durability and long-term performance, it features IP67 sealing to prevent dust and moisture ingress. Suitable for industrial, telecommunications, and consumer electronics, it supports a variety of switching functions with a contact rating of 3A at 120VAC and 1A at 250VAC. Its robust construction, high insulation resistance, and long life of 50,000 cycles make it an ideal choice for demanding applications in compact spaces.

Buy Sealed SMT Sub-miniature Rocker Switch 400BWMSP4R2BLKSM6QE now and experience unmatched reliability and performance in compact electronic assemblies.

Frequently Asked Questions

Where can I buy E-SWITCH 400BWMSP4R2BLKSM6QE?

You can click on the BUY or RFQ button to purchase 400BWMSP4R2BLKSM6QE from an authorized E-SWITCH distributor.

How do I troubleshoot issues or seek technical support for part 400BWMSP4R2BLKSM6QE?

You can download the 400BWMSP4R2BLKSM6QE datasheet or visit the E-SWITCH website for support.

Who is the manufacturer of 400BWMSP4R2BLKSM6QE?

E-SWITCH

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