1. Introduction
The Bachmann Twist 2S Socket Outlet (Model 931002) is a compact, recessed power strip designed for integration into various surfaces such as kitchen countertops or office desks. It features two power sockets with child protection and a stainless steel look cover plate. This manual provides essential information for safe installation, operation, and maintenance of your device.

Image 1.1: The Bachmann Twist 2S Socket Outlet in its closed position, revealing two power sockets within a brushed stainless steel circular housing.
2. Safety Information
Please read and understand all safety instructions before installing or using this product. Failure to follow these instructions may result in electric shock, fire, or serious injury.
- Qualified Personnel: Installation should only be performed by a qualified electrician or trained professional in accordance with local electrical codes and regulations.
- Power Disconnection: Always disconnect power at the main circuit breaker before performing any installation, maintenance, or repair work.
- Voltage Compatibility: Ensure the product's voltage rating (220 Volts) matches your electrical supply.
- Wattage Limit: Do not exceed the maximum wattage rating of 3600 watts.
- Moisture Protection: The product features a water drain, but it is not designed for submersion. Avoid direct exposure to excessive liquids. Ensure proper sealing during installation, especially in kitchen environments.
- Child Protection: The sockets are equipped with child protection features.
- Damage Inspection: Do not use the product if it appears damaged. Contact customer support for assistance.
3. Package Contents
Verify that all components are present in the package:
- 1x Bachmann Twist 2S Socket Outlet (Model 931002)
- 1x Power cable (2.0m H05V-F3G1.5mm²) with ferrules
- 1x Safety contact mounting plug (Type B)
- 1x Allen key for installation

Image 3.1: The complete package contents, showing the Twist outlet, power cable, plug, and Allen key.
4. Specifications
| Model Number | 931002 |
| Brand | Bachmann |
| Color | Black (with Stainless Steel Look cover) |
| Material | Stainless Steel (cover) |
| Product Dimensions | 4.13 x 4.13 x 1.57 inches (10.5 x 10.5 x 4 cm) |
| Item Weight | 1.76 pounds (780 g) |
| Total Power Outlets | 2 |
| Voltage | 220 Volts |
| Wattage | 3600 watts |
| Plug Format | Type B (mounting plug included) |
| Special Features | Water drain, Child protection |
5. Setup and Installation
This product is designed for recessed installation into a surface. Professional installation is recommended.
5.1 Pre-Installation
- Location Selection: Choose a suitable location on your countertop or desk, ensuring sufficient clearance below for the unit and cable.
- Power Disconnection: Turn off the main power supply to the installation area at the circuit breaker.
- Tools Required: Drill, hole saw (appropriate size for the unit's diameter), screwdriver, wire strippers, and the provided Allen key.
5.2 Installation Steps
- Cutout Creation: Using an appropriate hole saw, create a circular cutout in your chosen surface. Refer to the product dimensions (4.13 inches / 10.5 cm diameter) for the exact size required.
- Cable Preparation: The included power cable has ferrules. If attaching the provided safety contact mounting plug, follow the plug's instructions for wiring. Ensure correct connection of live, neutral, and ground wires.
- Insert Unit: Carefully insert the Bachmann Twist unit into the cutout. Ensure it sits flush with the surface.
- Secure Unit: Use the provided Allen key to tighten the securing mechanism from underneath the surface. This will clamp the unit firmly in place.
- Seal (Optional but Recommended): For installations in areas prone to moisture (e.g., kitchens), apply a thin bead of silicone sealant around the edge where the unit meets the surface to prevent liquid ingress.
- Connect to Power: Plug the prepared power cable into a suitable wall outlet or connect it to a fixed electrical installation as per local regulations.
- Restore Power: Once installation is complete and all connections are secure, restore power at the main circuit breaker.

Image 5.1: The Bachmann Twist 2S Socket Outlet seamlessly integrated into a kitchen countertop.
6. Operating Instructions
The Bachmann Twist 2S features a unique rotating mechanism to reveal and conceal the sockets.
6.1 Opening the Sockets
- Locate the central button on the stainless steel cover.
- Press down on the central button.
- While holding the button, rotate the outer ring of the cover clockwise or counter-clockwise. The two socket covers will rotate inwards, revealing the power outlets.
6.2 Closing the Sockets
- Ensure no plugs are inserted into the sockets.
- Press down on the central button.
- Rotate the outer ring of the cover until the socket covers fully conceal the outlets and click into their closed position.

Image 6.1: Visual guide demonstrating the twist mechanism to open and close the sockets.
7. Maintenance
Regular cleaning and inspection will ensure the longevity and safe operation of your Bachmann Twist 2S Socket Outlet.
- Cleaning: Wipe the stainless steel cover and surrounding areas with a soft, slightly damp cloth. Avoid abrasive cleaners or solvents that could damage the finish.
- Inspection: Periodically check the unit for any signs of damage, loose connections, or wear. If any issues are found, disconnect power and consult a qualified electrician.
- Water Drain: Ensure the water drain feature (if applicable to your specific installation) remains clear of debris to allow for proper drainage.
8. Troubleshooting
If you encounter issues with your Bachmann Twist 2S Socket Outlet, refer to the following common problems and solutions:
- No Power to Sockets:
- Check if the main power supply to the unit is on at the circuit breaker.
- Ensure the power cable is securely plugged into the wall outlet or properly connected to the electrical installation.
- Verify that the plug of the appliance you are trying to power is fully inserted into the Twist socket.
- Twist Mechanism Stiff or Not Operating Smoothly:
- Ensure the central button is fully pressed down before attempting to rotate the cover.
- Check for any obstructions around the rotating parts.
- Clean the surface and edges of the rotating mechanism to remove any dirt or debris.
- Visible Damage:
- If you observe any cracks, frayed wires, or other damage, immediately disconnect power and cease use. Contact a qualified electrician or Bachmann customer support.
For issues not covered here, please contact Bachmann customer support or a qualified electrician.
9. Warranty and Support
Specific warranty information for the Bachmann Twist 2S Socket Outlet Model 931002 is typically provided with the product packaging or available on the manufacturer's official website. Please refer to these resources for details regarding warranty coverage, terms, and conditions.
For technical support, spare parts, or further assistance, please visit the official Bachmann website or contact their customer service department. Keep your purchase receipt and model number (931002) handy when contacting support.
