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Specification & Description
| Specification | Description |
|---|---|
| Part Number | 8WA1011-1PF11 |
| Alternative Part Number | 8WA10111PF11 |
| Manufacturer | Siemens |
| Product Brand Name | ALPHA / SENTRON (varies by document) |
| Product Designation | ALPHA FIX terminal blocks |
| Terminal Type | Through-type terminal |
| Material | Thermoplast |
| Colour | Green-yellow |
| Terminal Contact Spacing | 6 mm |
| Operating Voltage | Rated at 800 V |
| Operating Current | Rated at 24 A |
| Number of Terminal Levels | 1 |
| Number of Terminal Points | 2 per terminal level |
| Wire Stripping Length | 11 mm |
| Connectable Conductor Cross-Section (Solid) | Min. 2.5 mm² - Max. 2.5 mm² |
| Connectable Conductor Cross-Section (Stranded) | Min. 2.5 mm² - Max. 2.5 mm² |
| Connectable Conductor Cross-Section (Finely Stranded) | Min. 2.5 mm² - Max. 2.5 mm² (without core end processing) |
| Tightening Torque | Min. 0.5 N·m - Max. 0.5 N·m (varies by document, some state Max. 1 N·m) |
| Type of Electrical Connection | Screw-type terminal |
| Position of the Terminal | Lateral |
| Mechanical Design Height | 26 mm (with lowest-profile installation) |
| Length | 51 mm |
| Mounting Type | DIN rail 35 mm |
| Net Weight | 7 g |
| Environmental Conditions | Ambient temperature for operation: Min. -25 °C - Max. 55 °C |
| Combustibility Class | According to UL 94 V2 |
| Design Approval | Not specified for EEx e type of protection |
The Siemens 8WA1011-1PF11 is a robust through-type terminal designed for efficient and reliable electrical connections. Crafted with a thermoplastic body, this terminal block features screw terminals on both sides, facilitating easy and secure wire connections. The green-yellow colour coding adheres to industry standards, indicating a protective ground connection, which is essential for safety in electrical circuits.
With a compact terminal contact spacing of 6mm, the 8WA1011-1PF11 is engineered to support an operating voltage of up to 800V and an operating current rated at 24A, making it suitable for a wide range of applications. The terminal's design allows for a stripped length of 11mm and accommodates a connectable conductor cross-section for both solid and stranded wires, with a minimum and maximum of 2.5mm².
The terminal's mechanical design is optimised for space-saving with a height of 26mm and a length of 51mm, allowing for installation on a standard DIN rail of 35mm. Weighing in at a mere 7g, this terminal block is lightweight yet durable, with a material composition that ensures longevity and resistance to environmental factors.
The 8WA1011-1PF11 operates reliably within an ambient temperature range of -25°C to 55°C, making it versatile for use in various operating environments. Its compliance with the UL 94 V2 combustibility class further underscores its suitability for industrial applications where safety and reliability are paramount.
This terminal block is an essential component for professionals seeking a reliable and straightforward solution for electrical installations, control panels, and various industrial applications. Its design and construction reflect Siemens' commitment to quality, functionality, and safety in electrical components.
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Frequently Asked Questions
What type of terminal is this?
This is a through-type terminal with a thermoplastic body and screw terminals on both sides, designed for single wire connections.
What is the colour of this terminal?
The terminal is green-yellow, which typically indicates that it is used for grounding purposes.
What is the operating voltage of this terminal?
The operating voltage for this terminal is rated at 800 V.
What is the rated operating current for this terminal?
The rated operating current for the 8WA1011-1PF11 terminal is 24 A.
What is the terminal contact spacing for this component?
The terminal contact spacing is 6 mm.
What is the tightening torque specification for this terminal?
The tightening torque for the screw-type terminals is specified between a minimum of 0.5 N·m and a maximum of 0.5 N·m.
What is the wire stripping length required for this terminal?
The wire stripping length required is 11 mm.
What is the range of connectable conductor cross-section for this terminal?
The connectable conductor cross-section for both solid and stranded wires is from a minimum of 2.5 mm² to a maximum of 2.5 mm².
What are the environmental operating conditions for this terminal?
The terminal can operate within an ambient temperature range of -25 °C to 55 °C.
How is this terminal mounted?
This terminal is designed to be mounted on a DIN rail 35 mm.
