Shelly box inline and wago 221 connectors (1Plus, 1L, 2PM, 2.5, Dimmer2)

In stock · Made-to-order resin · Ships from Auckland · Free shipping over $75

Material

High-Detail Resin (8K)

Colour

Grey

Weight

~40 g

Print time

~4.5 h

Shipping

$10 std · $20 express

Lead time

1-3 d print + 1-4 d ship

Part of my series of enclosures designed for Shelly smart devices and Wago 221 connectors. Shelly box for T&E 3x slots and wago 221 connectors Shelly box for inline flex wire and Wago 221 connectors (this one)Shelly box for 2x flex wires and wago 221 connectorsShelly box for 3x flex wires and wago 221 connectorsShelly quad box for 2x devices/5x relays/5x flex wires and wago 221 connectorsShelly box for inline flex wire and Wago 221 connectorsThis is an enclosure that I designed to hold a Shelly device associated wiring in a closed, electrically safe box. Wiring layout was planned so that the box sat inline between socket and appliance being controlled. Electrical safetyMains electricity carries danger of death. Please don't attempt to use one of these with real circuits unless you are competent and aware of health and safety procedures.Use PETG or other fire resistant materials other than PLA.Purpose and featuresThe box was designed to hold a Shelly Plus1 to control an appliance. It was fitted in line with a flex wire with a socket plug at one end and an IEC female plug at the other. Shelly device support: Shelly Plus1, Shelly 1L, Shelly 2.5, Shelly 2PM, Shelly Dimmer2 Wire strain relief: Each twin&earth entry port has slots for fitting a cable tie as strain relief for the wires. Attachment holes: The box has counter-sunk holes to attach it to a surface. Cooling slots: There are cooling slots all around and above/below the shelly device. Lid fitting: The lid attaches to the box using 4x M3 screws (5-10mm max) which thread into M3 heat inserts to be installed on the box. Printing notesThe lid requires supports on the bolt hole counter-bores, otherwise it will not print cleanly (in my case it didn't)Version controlVersion 2.1 - 11/03/2024 Updated (reduced) cable tie shelf width, validated lid locator and wago pad locationsVersion 2.0 was a significant redesign to include the following features: M3 heat thread inserts instead of square nut slots or holes for tappingAttachment bolt holes on the inside of the box rather than outside bracketsCable tie pads inside the box as opposed to accessible from the outside (enables refitting ties without dismounting the box)Shelly slot adjusted for compatibility with multiple models