text.skipToContent text.skipToNavigation

Disconnect & Fuse Screw Connect DIN Rail Mounting Terminal Blocks

Disconnect and Fuse Screw Connection DIN Rail Mounting Terminal Blocks


Item# ASK-2S

Volume discounts available
Volume Discount Schedule
Quantity Price each
1-4 $3.64
5-9 $3.57
10-24 $3.49
25-49 $3.35
50-99 $3.31
100+ $3.28

In stock

Lead Time (If not in stock): 4 weeks
Disconnect and Fuse Screw Connection DIN Rail Mounting Terminal Blocks ASK-2S ASK-2S
  • Allows For Circuit to Be "Opened" Without Removing the Wire
  • Enhanced Troubleshooting with LED Fuse Blown Indicators
  • Sized for 5 x 20 mm, 5 x 25 mm or 1¼ x ¼" Fuses
  • Screw Connection for Secure, Maintenance Free Connection
  • Self-Locking Zinc Plated Wire Clamps
  • Full Line of Accessories: End Plate, Cross Connectors and Marking Tags

ASK-2S Model Options

View all models

Edit these specs to order a different model. Not all combinations are valid. Options compatible with previous selections will be in bold.

*Highlighted options are not compatible. Please select a different combination.

Voltage Rating
Amperage Rating
Minimum Wire Size
Maximum Wire Size
Units in Pack
Insulation Strip Length

  • Contact Connection Style Disconnect and Fuse Screw Connection
The ASK disconnect or fuse terminal blocks allow a circuit to be 'opened' without disconnecting the wire from the screw connections. These terminal blocks have screw connections for reliable and secure connections. The ASK-2S or ASK-2LD fuse terminal blocks will hold 5 x 20 mm or 5 x 25 mm fuses. The ASK-4S or ASK-4LD fuse terminal blocks will hold a 1¼ x ¼' fuse. They're available for 24 Vdc or 110 Vac. The 'LD' models come with an LED blown fuse indicator. The ASK-3A terminal blocks are useful for analog circuits such as 4 to 20 mA signals, the circuit can be opened the input or output currents can easily be read with a multimeter.

The terminal block plastic housing is made from polyamide 6.6 thermoplastic resin with a UL 94 V2 rating for 105°C. This assures ample dielectric strength for any industrial application. The screws and clamps are made of steel with zinc plating, and together they generate a high locking action and provides an excellent vibration and corrosion resistant connection.

Voltage/Current 500V/24 A 500V/6.3 A 500V/6.3 A 750V/6.3 A 750V/6.3 A
UL 600V/16 A 300V/6.3 A 300V/6.3 A 600V/6.3 A 600V/6.3 A
Insulation Strip length 10 mm 12 mm 12 mm 12 mm 12 mm
AWG 26-10 26-8 26-8 22-8 22-8
Installed Dimensions
Width 6 mm 8 mm 8 mm 10 mm 10 mm
Length 53.5 mm 60 mm 60 mm 74.4 mm 74.4 mm
Height 50.5 mm 45 mm 45 mm 51.5 mm 51.5 mm
End Plate-Partition ASK-3A-EP ASK-2-EP ASK-2-EP   
Cross-Connectors/2 OM-476239    
Cross-Connectors/3 OM-476233    
Cross-Connectors/4 OM-476234    
Cross-Connectors/10 OM-476235    
loading all models
loading all reviews
  • bvseo_sdk, java_sdk, bvseo-4.0.0
  • LOCAL, getReviews, 0ms
  • bvseo-msg: The resource to the URL or file is currently unavailable.;
loading all QA
  • bvseo_sdk, java_sdk, bvseo-4.0.0
  • LOCAL, getContent, 0ms
  • bvseo-msg: The resource to the URL or file is currently unavailable.;
281 In Stock
35x7.5 mm slotted DIN rail, 2 m (6.6")
0 In Stock
DIN rail 35 x 15 mm, 2 m long
8 In Stock
DIN rail 35 x 15 mm, 1 m long
20 In Stock
DIN rail mounting bracket, 1" long, with screws, pkg of 6
0 In Stock
Popular Accessories
45° angle support brackets, screws and washers included, pkg of 6
3 In Stock
XL Series Accessories
DIN rail 35 x 7.5 mm, slotted, 1 m long
13 In Stock

Related Categories

Save Configuration