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Specification & Description
| Specification | Description |
|---|---|
| Part Number | 8WA1011-1BM11 |
| Alternative Part Number | 8WA10111BM11 |
| Manufacturer | Siemens |
| Product Type | Through-type Terminal |
| Material | Thermoplastic |
| Colour | Blue |
| Mounting Type | DIN Rail 35 mm |
| Operating Current | Rated at 125 A |
| Operating Voltage | Rated at 800 V |
| Terminal Contact Spacing | 16 mm |
| Number of Terminal Levels | 1 |
| Number of Terminal Points | 2 per terminal level |
| Terminal Design | Screw-type terminal on both ends |
| Combustibility Class | According to UL 94 V2 |
| Conductor Cross-section | Solid/Stranded: 35 mm² |
| Ambient Operating Temperature | -25 °C to +55 °C |
| Height with Lowest-profile Install | 26 mm |
| Length | 53 mm |
| Certificates/Approvals | General Product Approval with Declaration of Conformity |
| Environmental Conditions | Suitable for operation within specified ambient temperature range without derating |
The Siemens 8WA1011-1BM11 is a robust through-type terminal designed for secure and reliable electrical connections in a variety of industrial applications. This terminal block features a thermoplastic body with a blue colour coding, facilitating easy identification within complex circuitry. It is engineered to accommodate a conductor cross-section of up to 35mm², ensuring compatibility with a wide range of wire sizes.
With an operating voltage rated at 800V and a current rating of 125A, the 8WA1011-1BM11 is capable of handling demanding power distribution tasks. The terminal's screw-type connections on both ends provide a firm mechanical grip and a solid electrical contact, reducing the risk of connection failures.
Installation is straightforward, thanks to its standard mounting rail design for 35mm DIN rails, making it a versatile choice for panel builders and maintenance engineers. The terminal's compact dimensions, with a length of 53mm and a height of 26mm, allow for efficient use of space inside electrical enclosures.
The 8WA1011-1BM11 is classified with a UL 94 V2 combustibility rating, indicating that it adheres to stringent safety standards. Its operating temperature range of -25°C to +55°C ensures reliable performance even in challenging environmental conditions.
This terminal block is a practical solution for those seeking a high-quality, durable component for electrical installations in industrial settings. Its design and technical specifications reflect Siemens' commitment to innovation and quality in electrical connection technology.
Commonly Asked Questions
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Frequently Asked Questions
What type of terminal is this?
This is a through-type terminal with a screw connection on both ends, designed for single-wire connections.
What is the colour and size of this terminal?
The terminal is blue in colour and has a contact spacing of 16 mm, suitable for standard mounting rails of 35 mm.
What is the operating voltage and current rating of this terminal?
The terminal has an operating voltage rated at 800 V and an operating current rated at 125 A.
Can this terminal be used with finely stranded wires?
Yes, it can be connected to finely stranded wires, both with and without wire end processing, with a cross-section of 35 mm².
What is the combustibility class of the insulating material?
The insulating material of the terminal is classified as V2 according to UL 94, indicating its flammability rating.
What is the ambient temperature range for operating this terminal?
The terminal can operate within an ambient temperature range of -25 °C to +55 °C.
What is the wire stripping length for this terminal?
The recommended wire stripping length for making connections to this terminal is 17 mm.
What approvals does this terminal have?
The terminal comes with a General Product Approval and a Declaration of Conformity.
What is the weight and dimensions of this terminal?
The terminal weighs 67 g, with a length of 53 mm and a height of 26 mm when installed at the lowest profile.
Is a connection plate required for this terminal?
No, a connection plate is not required for the use of this terminal.
