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Available Replacements
2FA54-78 by littelfuse / carling technologies
Image is representational - see manufacturer specifications

Littelfuse / Carling Technologies Authorized Distributor

2FA54-78

1-pole - ON-None-OFF - 10A/15A 250VAC/125VAC 3/4 HP - Non-Illuminated - Sealed Bat Style Toggle - Screw Terminals

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RoHS Compliant
Packaging
Certificate of Compliance
Description +
1-pole - ON-None-OFF - 10A/15A 250VAC/125VAC 3/4 HP - Non-Illuminated - Sealed Bat Style Toggle - Screw Terminals
Search Keywords: 2FA5478
SPECS +
  • Product Attribute
    Attribute Value Select Attribute
  • Supplier:
    Littelfuse / Carling Technologies
  • Part No:
    2FA54-78
  • Alias/AKA:
    FFF-27435000
  • Unit of Measure:
    Per Each
  • RoHS:
    Yes
  • HTS:
    8536509040
  • COO:
    MX
  • ECCN:
    EAR99
  • Supplier Standard Pack: This information is provided for customers who prefer to buy in multiples of the Manufacturer’s Standard Package quantity. Minimum Order Quantities and Required Order Multiples are presented with our price and availability information.
    100
  • Pole Throw Configuration:
    1P1T (SPST)
  • Switch Configuration:
    OFF None ON
  • Contact Rating @ Voltage:
    559.27 A
  • Actuator Style:
    Bat Lever
  • Mounting:
    Panel Mount with Threads
  • Thread Size:
    15/32-32
  • Body Orientation:
    Straight
  • Terminal Type:
    Screw
  • Dimension:
    28.8 x 16.1 x 55.67 mm
  • Operating Temperature:
    -17.8 to 65.6 °C
Symbol, Footprint, 3D Model
Tools/3D Models +
Frequently Asked Questions
What replaces 2FA54-78?
The recommended replacement for 2FA54-78 is FFF-27435000 from Littelfuse / Carling Technologies, available from OnlineComponents.com.
Is 2FA54-78 RoHS compliant?
Yes, 2FA54-78 is RoHS compliant.
What is the lead time for 2FA54-78?
The standard lead time for 2FA54-78 is approximately 8 days. In-stock quantities ship from OnlineComponents.com.
Price Match Guarantee
We’ll meet or beat any authorized competitor’s published price for this part.
In Stock: 325
Can Ship immediately
Minimum Order Quantity:
5
8 Weeks can ship 10/20/26
ADD TO CART
Price (USD)
Qty
Unit Price
5
$10.46
25
$9.36
50
$8.23
100
$7.34
300
$7.26
500
$7.17
1,000
$7.09
2,500 +
$7.07
Supplier's Standard Package
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