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1012200000 Weidmüller WSI 6/LD 30-70V DC/AC modular fuse terminal block with screw connection and snap-on mounting. Rated 6.3 A, 500 V, accepts 0.5-10 mm² wire.
Mfr Part #:

1012200000

Available from 1 distributors
Mfr Name: Weidmüller
Weidmüller
Weidmüller WSI 6/LD 30-70V DC/AC modular fuse terminal block with screw connection and snap-on mounting. Rated 6.3 A, 500 V, accepts 0.5-10 mm² wire.
Total Stock: 700 pcs

1012200000 Available from 1 distributor

Authorised
Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Non-Authorised Inventory information
700 pcs
700 pcs On Request 1 On Request On Request 2026-02-25 06:16:38 On Request On Request

1012200000 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Blade Size
CSA Current
CSA Voltage Rating
Clamping Screw
Color
Connection Direction
Current
Current (Rated)
Disconnect Type
End Plate Required
Explosion-Tested (Ex e)
Features
Flammability Rating
Function Voltage
Fuse Type
Gauge to IEC 60947-1
Height
Industrial Grade
Insulating Material
Length
Levels Cross-Connected Internally
Mounting Type
Number of Connections
Number of Levels
Number of Positions
Operating Temperature Range
Package Style
SVHC Present
Standard Package Quantity
Stripping Length
Terminal
Termination Style
Tightening Torque
Type
Voltage
Voltage - Rated
Weight
Width
Wire Cross-Section (Max)
Wire Cross-Section (Min)
Wire Gauge or Range

1012200000 Description

Short technical summary and product information.

The Weidmüller WSI 6/LD 30-70V DC/AC (order number 1012200000) is a modular disconnect fuse terminal block from the W-series. It features a screw-type termination and snap-on mounting onto a TS 35 DIN rail. The insulating material is Wemid, colored dark beige, with a flammability rating of V-0 according to UL 94.

 

This terminal block is designed for use with standard 1" x 1/4" cartridge fuses. It includes an integrated LED indicator with a function voltage range of 30-70 V DC/AC. The rated current is 6.3 A, and the rated voltage is 500 V. The wire cross-section range is 0.5 mm² to 10 mm² (solid or flexible).

 

The terminal measures 72 mm in height, 60 mm in length, and 7.9 mm in width, with a weight of 21.5 g. The clamping screw is M3.5 with a recommended tightening torque of 0.8 to 1.6 Nm. The operating temperature range is -50°C to +120°C.

 

This component is supplied in a standard package quantity of 50 pieces. It requires an end plate for installation. The connection direction is from the side, and it is not explosion-tested for Ex e environments.

1012200000 Quick Information

Product Type: Modular Fuse Terminal Block
Series: WSI
Canonical Name: Weidmüller WSI 6/LD 30-70V DC/AC Modular Fuse Terminal, Screw Connection, 6 mm², 500 V, 6.3 A
Subcategory: Modular Fuse Terminal

1012200000 Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

1012200000 Features

  • Screw connection for secure wire termination.
  • Snap-on mounting onto TS 35 DIN rail.
  • Integrated LED indicator for fuse status.
  • Rated for 6.3 A and 500 V operation.
  • Accepts 0.5 mm² to 10 mm² wire cross-section.

1012200000 Applications

  • Ideal for fuse protection in control panels.
  • Suitable for industrial automation and machinery.
  • Used in power distribution and junction boxes.
  • Provides visible fuse status via LED indicator.
  • Compatible with standard 1" x 1/4" cartridge fuses.

1012200000 FAQs

7 frequently asked questions generated from this part’s specifications.
What is the rated current of this terminal block?

The rated current is 6.3 A according to IEC standards, and 10 A according to CSA.

What is the maximum wire size that can be connected?

The maximum wire cross-section is 10 mm² (solid or flexible).

What type of fuse does this terminal use?

It uses a 1" x 1/4" cartridge fuse.

What is the operating temperature range?

The operating temperature range is -50°C to +120°C.

Does this terminal block require an end plate?

Yes, an end plate is required for installation.

What mounting method is used?

The mounting type is snap-on onto a TS 35 DIN rail.

What is the function voltage of the LED indicator?

The LED indicator function voltage range is 30-70 V DC/AC.

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