E-Stim Systems - Moaner Flange Electrode - Bipolar Butt Plug

The E-Stim Systems Moaner Flange Electrode takes the tried-and-true design of the standard Flange Electrode and literally gives it a little more body. A longer neck, a significantly larger 38-mm head, and an insertable length of 85 mm make this bipolar electrode an attractive option for those who find the standard Flange a bit too modest. The wide 50-mm base remains intact and not only serves as a clear safety flange but also functions as a second electrical contact point.
The result is a sturdy metal electro butt plug that remains compact enough for controlled use, yet is noticeably fuller than its smaller counterpart. The Moaner is CNC-machined from aircraft-grade aluminum, features E-Stim Systems’ signature Satin finish, and is equipped with two recessed 4 mm connectors in the base.

Moaner vs. the Standard Flange Electrode

If you place both models side by side, you’ll immediately see the family resemblance. The Moaner is based on the Flange Electrode and uses the same wide base with a diameter of 50 mm. E-Stim Systems developed the Moaner for users who found the head of the original Flange a bit small.
The differences are mainly above that base. The standard Flange has a head diameter of 25 mm and an insertable length of 65 mm. With the Moaner, the head increases to 38 mm and the insertable length increases to 85 mm. The total length also increases from 100 to 115 mm.
Weighing 277 grams, the Moaner also feels significantly more substantial than the standard version, which weighs 208 grams. Think of the regular Flange as the accessible entry point to this series; the Moaner moves you one step closer to the action.

Wide 50-mm flange

The distinctive 50-mm flange base serves multiple functions. First and foremost, the wide base prevents the electrode from sliding all the way in. This is particularly important when the Moaner is used as an anal electro butt plug.
In addition, the base provides a large electrical contact surface. During vaginal use, the flange can also make contact with the external pubic area. Thus, the flange is much more than just a safety feature: it is an essential part of the bipolar design.
A raised rim on the underside helps with grip during insertion and removal. The central attachment is recessed, ensuring the underside remains as practical as possible.

Bipolar with contacts on top and bottom

The E-Stim Systems Moaner is a bipolar electrode. Both electrical contact points are therefore integrated into a single insertable unit. This means you don’t need a second separate electrode to form an electrical circuit.
Instead of placing two contacts side by side, E-Stim Systems uses a top-bottom design. The head forms one contact area and the base the other. This creates a distance between the two poles along the length of the electrode.
The manufacturer uses this design in various premium insertables and chooses it deliberately because movement of the electrode alters the relationship between the two contact areas. This gives the Moaner a different character than electrodes where both poles are positioned close together.

Two recessed 4 mm connectors

On the underside are two heavy-duty 4 mm sockets. You connect a compatible 4 mm e-stim cable to these. A cable is not included.
E-Stim Systems recommends the special 4 mm Low Profile connectors for use when you want to be able to sit on the electrode. These protrude less from the base than conventional banana plugs and are therefore more practical when the Moaner remains in place for extended periods.

Aircraft-Grade Aluminum

The Moaner is manufactured in E-Stim Systems’ own workshop in the United Kingdom from aircraft-grade aluminum. The satin finish gives the metal a soft, satin-like appearance without compromising the functional properties of the conductive surface.
Metal electrodes also offer an interesting practical advantage: they are sturdy, retain their shape, and are easy to keep clean. With proper maintenance, the Moaner is not just a toy for a few adventures, but rather a permanent fixture in your electro collection.

Use, Lubricant, and Safety

E-Stim Systems recommends a water-based lubricant for the Moaner, such as conductive ElectroGel. This facilitates insertion while also ensuring good electrical contact. The manufacturer advises against using silicone-based and hybrid lubricants with these electrodes.
Turn off the power box before connecting the electrode and cable. After placement, always start at the lowest intensity and increase it gradually. Use e-stim below the waist, avoid application around the head and neck, and do not use electrodes on damaged or irritated skin.
The Moaner is not suitable for use during pregnancy, if you have epilepsy, a heart condition, or an electronic implant such as a pacemaker or insulin pump. If in doubt, consult a doctor beforehand.

Dismountable for thorough cleaning

A key feature of E-Stim Systems’ premium electrodes is that they can be taken apart for cleaning. First, turn off all equipment, unplug the cable, and disassemble the electrode.
Clean all surfaces, seams, and grooves with mild, fragrance-free soap, a suitable toy cleaner, or a cleaning solution designed for this purpose. Do not use alkaline or corrosive cleaning agents. Rinse off any residue thoroughly and allow all parts to dry completely before reassembling and storing the Moaner.
The manufacturer also states that the metal electrode can be wiped down with 70% isopropyl alcohol. Boiling or steam sterilization is also possible, although according to E-Stim Systems, this may cause slight discoloration of the surface.

General Features

• Brand: E-Stim Systems
• Model: Moaner Flange Electrode
• Type: bipolar insertable electrode / electro butt plug
• Material: aircraft-grade aluminum
• Finish: Satin finish
• Total length: 115 mm
• Insertable length: 85 mm
• Head diameter: 38 mm
• Base diameter: 50 mm
• Weight: 277 grams
• Wide flange to prevent insertion too deeply
• Top-to-bottom contact design
• Two recessed 4 mm connectors in the base
• 4 mm cable sold separately
• Compatible with a 4 mm low-profile cable
• Fully disassemblable for cleaning
• Comes in a reusable protective case
• Lifetime E-Stim Systems warranty for the original purchaser, subject to the manufacturer’s warranty terms
• Manufactured in the United Kingdom

FAQ

What is the difference between the E-Stim Systems Moaner Flange Electrode and the standard Flange Electrode?
The Moaner uses the same 50 mm wide base but has a longer neck and a larger head. The head diameter is 38 mm, compared to 25 mm for the standard Flange. The Moaner is 115 mm long with an 85 mm insertable length; the standard Flange measures 100 mm with a 65 mm insertable length. This makes the Moaner clearly the larger version.
Is the E-Stim Systems Moaner Flange Electrode bipolar?
Yes. The Moaner is a bipolar electrode with both electrical contact areas in a single device. The contacts are located on the top and bottom rather than side by side. This means a second separate electrode is not needed to complete the circuit.
What cable do I need for the E-Stim Systems Moaner Flange Electrode?
You’ll need a cable with two 4 mm plugs. The Moaner has two recessed 4 mm sockets in the base. A cable is not included. For applications where the connector needs to protrude as little as possible from the base, E-Stim Systems recommends a 4 mm Low Profile cable.
How do I clean the E-Stim Systems Moaner Flange Electrode?
Turn off the device, disconnect the cable, and disassemble the electrode. Clean the parts with mild, fragrance-free soap, a suitable toy cleaner, or a designated cleaning solution. Rinse thoroughly and let everything dry completely. Avoid alkaline and corrosive cleaning agents.
The E-Stim Systems Moaner Flange Electrode retains the original’s smart safety flange but adds a longer neck and a significantly larger head. A logical next step when the regular Flange starts to feel like just the beginning. We’ll ship your order quickly and carefully in completely discreet packaging.