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    Part number
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    5. 8PFA1 OMRON

    8PFA1 [OMRON]

    8PFA1
    8PFA1

    Part No:

    8PFA1

    Category:

    Unclassified

    Manufacturer:

    OMRON

    Description:

    Floatless Level Switch (Ultra High-sensitivity Type) 61F-UHS/-HSL, ideal for detecting ice, pure water, or humidity.

    Datasheet:

    Product FAQ

    1. Is 8PFA1 available for RFQ?

    Yes. 8PFA1 by OMRON 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 8PFA1?

    Pricing for 8PFA1 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 8PFA1?

    8PFA1 is a OMRON Unclassified with 61F-HSL Interelectrode Operate Resistance: 0 to approx. 5MΩ (variable) and 61F-HSL Interelectrode Release Resistance: Operate resistance + 2.5MΩ max.. Review the product details or submit an RFQ if you need confirmation before purchase.

    4. How fast can I get a quote for 8PFA1?

    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 8PFA1 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 8PFA1?

    Yes. If 8PFA1 is unavailable, obsolete, or does not meet your required lead time, we can help check similar OMRON Unclassified parts or compatible alternatives.

    RFQ

    Part Number:

    8PFA1

    Manufacturer:

    OMRON

    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
    61F-HSL Cable Length
    variable (see note 3)
    61F-HSL Control Output Inductive
    2A, 220 VAC (cosφ=0.4)
    61F-HSL Control Output Resistive
    5A, 220 VAC
    61F-HSL Dielectric Strength
    2000 VAC, 50/60Hz for 1 min
    61F-HSL Insulation Resistance
    100MΩ max. (at 500 VDC)
    61F-HSL Interelectrode Current
    Approx. 1mA DC max.
    61F-HSL Interelectrode Operate Resistance
    0 to approx. 5MΩ (variable)
    61F-HSL Interelectrode Release Resistance
    Operate resistance + 2.5MΩ max.
    61F-HSL Interelectrode Voltage
    13 VDC max.
    61F-HSL Life Electrical
    500,000 operations min.
    61F-HSL Life Mechanical
    5,000,000 operations min.
    61F-HSL Operating Humidity Max
    85% RH
    61F-HSL Operating Humidity Min
    45% RH
    61F-HSL Operating Temperature Max
    55°C
    61F-HSL Operating Temperature Min
    -10°C
    61F-HSL Operating Voltage Range
    85% to 110% of rated voltage
    61F-HSL Power Consumption
    3.2 VA max.
    61F-HSL Supply Voltage
    24, 100, 110, 200, or 220 VAC; 50/60Hz
    61F-HSL Weight
    240 g
    61F-UHS Cable Length
    5 m
    61F-UHS Control Output Inductive
    0.3A, 220 VAC (cosφ=0.4)
    61F-UHS Control Output Resistive
    1A, 220 VAC
    61F-UHS Dielectric Strength
    2000 VAC, 50/60Hz for 1 min
    61F-UHS Insulation Resistance
    100MΩ max. (at 500 VDC)
    61F-UHS Interelectrode Current
    Approx. 1mA AC max.
    61F-UHS Interelectrode Operate Resistance
    0 to approx. 1MΩ
    61F-UHS Interelectrode Release Resistance
    Approx. 5 M to ∞Ω
    61F-UHS Interelectrode Voltage
    24 VAC
    61F-UHS Life Electrical
    50,000 operations min.
    61F-UHS Life Mechanical
    5,000,000 operations min.
    61F-UHS Operating Humidity Max
    85% RH
    61F-UHS Operating Humidity Min
    45% RH
    61F-UHS Operating Temperature Max
    55°C
    61F-UHS Operating Temperature Min
    -10°C
    61F-UHS Operating Voltage Range
    85% to 110% of rated voltage
    61F-UHS Power Consumption
    3.2 VA max.
    61F-UHS Supply Voltage
    100, 200, or 220 VAC; 50/60Hz
    61F-UHS Weight
    380 g

    Products Detail

    Floatless level switch for detecting substances with poor electrical conductivity such as ice, pure water, steam, or humidity. Available in ultra high-sensitivity (61F-UHS) and variable ultra high-sensitivity (61F-HSL) models. Features include adjustable sensitivity, multiple supply voltage options, and relay control output for water level management applications.

    Key Features

    • Supply voltage: 100-220 VAC (UHS), 24-220 VAC (HSL)
    • Operating voltage range: 85-110%
    • Interelectrode voltage: 24 VAC (UHS), 13 VDC max (HSL)
    • Interelectrode current: 1 mA max
    • Power consumption: 3.2 VA max
    • Operate resistance: 0-1 MΩ (UHS), 0-5 MΩ (HSL)
    • Release resistance: 5 MΩ-∞ (UHS), operate+2.5 MΩ (HSL)
    • Cable length: 5 m (UHS)
    • Control output: 0.3A/1A (UHS), 2A/5A (HSL)
    • Ambient temp: -10 to 55°C
    • Ambient humidity: 45-85% RH
    • Insulation resistance: 100 MΩ
    • Dielectric strength: 2000 VAC
    • Life: 50k/500k electrical, 5M mechanical
    • Weight: 380g (UHS), 240g (HSL)

    Application scenarios

    • Water leakage detection
    • ice detection
    • pure water detection
    • humidity detection
    • water supply control
    • drainage control

    Documents

    Datasheets:

    61F-USH/HSL Datasheet
    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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