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E-SWITCH 300SP4J3BLKM2QE Miniature Rocker Switch

Series 300 miniature rocker and lever switches designed for reliable control applications. These compact switches feature multiple poles, various termination options, and snap-in panel mount capability, making them ideal for electronic, telecommunications, and instrumentation systems. Constructed with durable materials like nylon and brass, they support electrical ratings up to 5A at 120VAC or 28VDC, and have a temperature range of -30°C to 85°C. These switches ensure high performance and long service life for a variety of industrial and consumer applications.

Authorized Distributors
Source:DigiKey
Part No:300SP4J3BLKM2QE
Stock:0
Inv Date:06-02-2026
Price: Unit price: $3.8639
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Part No:300SP4J3BLKM2QE
Stock:0
Inv Date:06-03-2026
Price: Unit price: $4.22
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Part No:300SP4J3BLKM2QE
Stock:0
Inv Date:06-02-2026
Price: Unit price: $6.18
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Part No:300SP4J3BLKM2QE
Stock:0
Inv Date:06-02-2026
Price: Unit price: $6.2
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Part No:300SP4J3BLKM2QE
Stock:0
Inv Date:06-02-2026
Price: Unit price: $6.2
Buy/RFQ:

E-SWITCH 300SP4J3BLKM2QE Miniature Rocker Switch Specifications:

  • Contact Rating: 5 Amps resistive load at 120VAC or 28VDC; 2 Amps at 250VAC
  • Contact Resistance: 10 mΩ max. initial @ 2-4 VDC, 100 mA
  • Insulation Resistance: 1,000 MΩ min.
  • Dielectric Strength: 1,000 V RMS @ sea level
  • Operating Temperature: -30°C to 85°C
  • Materials: Case made of Diallyl Phthalate, Rockers in Nylon, Contacts: Silver or gold plated copper alloy, Housing: Brass with nickel plating
  • Physical Dimensions: Diameter approx. 86 mm (3.39 inches), panel thickness accommodating 0.062 to 0.125 inches, with various actuator options
  • Switch Support: Brass, steel, electrotin plated; Mounting: Snap-in panel or PC mount options available

Buy the E-Switch Series 300 Miniature Rocker Switch: 300SP4J3BLKM2QE

Order the E-Switch Series 300 miniature rocker switch today for your control applications. Designed for durability and high performance, these switches offer multiple poles, terminal options, and snap-in mounting, ensuring seamless integration into electrical and electronic systems. Made with durable materials like nylon and brass, supporting electrical ratings up to 5A at 120VAC or 28VDC, they operate reliably across a temperature range of -30°C to 85°C. Perfect for industrial automation, telecom, instrumentation, and consumer electronics, these switches guarantee long service life and dependable operation.

Get E-Switch Series 300 miniature rocker switch today—built for reliable control in electronic and industrial systems with long-lasting durability.

Frequently Asked Questions

Where can I buy E-SWITCH 300SP4J3BLKM2QE?

You can click on the BUY or RFQ button to purchase 300SP4J3BLKM2QE from an authorized E-SWITCH distributor.

How do I troubleshoot issues or seek technical support for part 300SP4J3BLKM2QE?

You can download the 300SP4J3BLKM2QE datasheet or visit the E-SWITCH website for support.

Who is the manufacturer of 300SP4J3BLKM2QE?

E-SWITCH

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