Siemens 8WA1011-0DG21 Terminal Block 20 Position

Product Description

The SIEMENS 8WA1011-0DG21 is a 20-position terminal block designed for organized, reliable wire termination in industrial and commercial electrical panels. Terminal blocks of this type provide a secure connection point for multiple conductors, keeping control wiring neat and serviceable. Electricians and panel builders install these components during panel assembly or retrofit work to separate, label, and protect individual circuit connections. The 8WA1011-0DG21 ships as a 20-terminal unit, making it suitable for applications that require a high density of termination points in a compact footprint.

This terminal block is used in industrial control panels, commercial electrical enclosures, and automation system wiring. It fits standard DIN rail mounting configurations common in control cabinets and machine panels. Typical applications include PLC input and output wiring, field device termination, and general control circuit organization in both new construction and retrofit panel builds.

Key Features

• 20-position terminal configuration for high-density wiring applications
• Compact form factor suited for space-constrained control enclosures
• DIN rail compatible mounting for fast, tool-assisted installation
• Designed for organized conductor separation and circuit identification

Compatibility

Designed as an OEM-style terminal block for use in industrial control panels and commercial electrical enclosures requiring 20-position DIN rail mounted termination.

Installation Notes

Installation should be performed by a licensed electrician in accordance with the NEC and any applicable local electrical codes. De-energize the panel completely before installing or servicing terminal blocks. Verify conductor gauge compatibility before terminating wires, and use appropriately rated ferrules where required by panel design or local code.

Technical Specifications

• Number of Positions: 20
• Package Dimensions (L x W x H): 10.433 inches x 8.386 inches x 1.535 inches
• Weight: 0.212 pounds
• UPC: 75455422387

Standard Information

• Brand: SIEMENS
• Manufacturer Part Number: 8WA1011-0DG21