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    1. Home/
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    3. Electromechanical/
    4. Switches/
    5. MSP103B Alcoswitch

    MSP103B [Alcoswitch]

    MSP103B
    MSP103B

    Part No:

    MSP103B

    Category:

    Switches

    Manufacturer:

    Alcoswitch

    Description:

    Pushbutton Switches, Snap Action, 3 Amp, available in wire lug, PC, right angle, and panel mount configurations with optional LED illumination.

    Datasheet:

    Product FAQ

    1. Is MSP103B available for RFQ?

    Yes. MSP103B by Alcoswitch is available for RFQ. Submit your required quantity and our team will confirm real-time stock, lead time, and volume pricing.

    2. Why is there no fixed price for MSP103B?

    Pricing for MSP103B can vary by order quantity, market availability, date code, packaging, and delivery destination. Request a quote to receive the latest volume pricing.

    3. What are the key specifications of MSP103B?

    MSP103B is a Alcoswitch Switches with MPSN103F Recommended Series Resistance: 120 ohm @ 5 Vdc and MSP3 MSPS Initial Contact Resistance: 100 Milliohms. Review the product details or submit an RFQ if you need confirmation before purchase.

    4. How fast can I get a quote for MSP103B?

    Our sales team usually responds within 24 hours after receiving your RFQ. The quote may include stock status, unit price, lead time, shipping options, and available alternatives.

    5. How soon can MSP103B be shipped?

    If stock is confirmed, in-stock parts can usually ship within 1–2 business days. Final lead time depends on quantity, stock source, and delivery destination.

    6. Can you suggest alternatives to MSP103B?

    Yes. If MSP103B is unavailable, obsolete, or does not meet your required lead time, we can help check similar Alcoswitch Switches parts or compatible alternatives.

    RFQ

    Part Number:

    MSP103B

    Manufacturer:

    Alcoswitch

    Looking for Pricing? Contact us for volume pricing.

    IMPORTANT NOTICE

    Quotations are subject to stock availability and may vary with market conditions. Prices and lead times are not guaranteed until a purchase order is confirmed. Ensure your contact details are correct to avoid delays in response.

    Featured Product

    Stock Status:

    Available for RFQ

    Pricing:

    Request Volume Pricing

    Quote Response:

    Within 24 Hours

    Shipping:

    In-stock parts ship in 1–2 business days

    Specification

    Type
    Parameter
    MPS Actuation Force Double Pole
    14 to 25 oz. (400 to 700 grams)
    MPS Actuation Force Single Pole
    7 to 14 oz. (200 to 400 grams)
    MPS Actuator Travel Momentary
    0.040 inch (1.02 mm)
    MPS Actuator Travel Push On Off
    0.098 inch (2.49 mm)
    MPS Contact Rating
    3A @ 115VAC or 28VDC
    MPS Contact Timing
    Break-before-make
    MPS Dielectric Strength
    1,000 Volts RMS @ sea level
    MPS Initial Contact Resistance
    10 Milliohms max.
    MPS Insulation Resistance
    1,000 Megohms @ 500 VDC min.
    MPS Life Expectancy
    50,000 Actuations
    MPS Operating Temperature Max
    +70°C
    MPS Operating Temperature Min
    -15°C
    MPS Storage Temperature Max
    +70°C
    MPS Storage Temperature Min
    -15°C
    MPSN103F Max Forward Current
    30 mAdc
    MPSN103F Max Forward Voltage
    3 Vdc
    MPSN103F Max Reverse Voltage
    5 Vdc
    MPSN103F Recommended Series Resistance
    120 ohm @ 5 Vdc
    MSP3 Contact Rating
    3 Amps @ 125 VAC
    MSP3 MSPS Contact Timing
    Break-before-make
    MSP3 MSPS Dielectric Strength
    1,000 Volts RMS @ sea level
    MSP3 MSPS Initial Contact Resistance
    100 Milliohms
    MSP3 MSPS Insulation Resistance
    1,000 Megohms min.
    MSP3 MSPS Life Expectancy
    10,000 Cycles
    MSP3 MSPS Operating Temperature Max
    +80°C
    MSP3 MSPS Operating Temperature Min
    -20°C
    MSP3 MSPS Storage Temperature Max
    +75°C
    MSP3 MSPS Storage Temperature Min
    -15°C
    MSP3 MSPS Travel
    2.5 mm
    MSPS Contact Rating
    0.5 Amps @ 125 VAC

    Products Detail

    The MPS and MSP3/MSPS series are snap-action pushbutton switches designed for industrial and commercial applications. They feature break-before-make contact timing, silver or silver-plated contacts, and various terminal options including wire lug, PC, extended PC, and right angle PC. The MPS series offers 3A rating at 115VAC/28VDC with epoxy resin case, while MSP3/MSPS series provides 3A (MSP3) or 0.5A (MSPS) at 125VAC with thermoplastic case. Available in momentary or maintained actions, with optional bi-color LED illumination (red/green) for status indication. Accessories include snap-fit and threaded caps, guards, and decorative hardware.

    Key Features

    • Snap action mechanism
    • Break-before-make contact timing
    • Contact rating: 3A @ 115VAC/28VDC (MPS/MSP3), 0.5A @ 125VAC (MSPS)
    • Dielectric strength: 1,000V RMS
    • Insulation resistance: 1,000 Megohms
    • Operating temperature: -15°C to +70°C (MPS), -20°C to +80°C (MSP3/MSPS)
    • Life expectancy: 50,000 cycles (MPS), 10,000 cycles (MSP3/MSPS)
    • LED illumination option (red/green)
    • Various terminal types: wire lug, PC, extended PC, right angle PC
    • Optional guards and decorative hardware

    Application scenarios

    • Industrial control
    • commercial equipment
    • panel mounting
    • status indication
    • consumer electronics

    Documents

    Datasheets:

    MPS, MSP3, MSPS Series
    Shipping & Warranty

    Fast Dispatch: Ships in 5-7 days(in-stock parts within 1-2 days)

    Unishop Global Export: 1-7 days, $40.00

    Guaranteed Delivery: Door-to-door in 30 days

    Compliant Worldwide Shipping: DHL, FedEx, SF, and UPS.

    Feature

    • 30-Day Guarantee
      30-Day Guarantee
    • Fasted Delivery
      Fasted Delivery
    • Hassle-Free Returns
      Hassle-Free Returns
    • Secure payment method
      Secure payment method

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