ON/OFF/ON Motor Button BD33, 10A, Voltage 240V AC
Available in stock
| Quantity | Price per unit | You save |
|---|---|---|
| 1–2 pcs | 16,99 lei | — |
| 3–4 pcs | 16,14 lei | 5% (−0,85 lei/unit) |
| 5–10 pcs | 15,29 lei | 10% (−1,70 lei/unit) |
| 11+ pcs | 14,44 lei | 15% (−2,55 lei/unit) |
BD33 ON/OFF/ON Motor Button for Industrial Electrical Circuit Control
The BD33 motor button with a 3-position rotary selector offers precise control for electromagnetic starters, contactors, and relays in industrial installations and automation. With a 10A switching capacity at 240V AC and a robust polycarbonate and metal construction, it ensures safe operation in professional environments.
What you get with this product
- Precise control with a 3-position rotary selector and mechanical locking to prevent accidental switching
- Quick installation in control panels with a standard 22mm mounting diameter and panel thickness up to 8.5mm
- Increased safety with 6kV impulse withstand voltage and NO contact for reliable connections
- Universal compatibility with AC circuits up to 600V and 10A thermal current for various applications
- Durability ensured by a fire-retardant polycarbonate housing and wear-resistant metal components
- Compact dimensions of 39x29x66mm allow mounting in small spaces within electrical panels
How it works and how to install it
The button works by rotating the selector to the 3 positions (ON-OFF-ON), mechanically locking in each position for safety. Installation is done by inserting it into the 22mm hole in the electrical panel and securing it with the included nut. The 4 screw terminals allow quick connection of control circuits without special tools. It is recommended to check compatibility with your circuit's voltage and current before mounting.
Frequently asked questions
What is the maximum panel thickness it supports for mounting?
The button mounts in panels with a maximum thickness of 8.5mm, compatible with most standard electrical panels.
Can it be used for direct control of electric motors?
No, it is designed to control starters and contactors that operate motors, not for direct connection to the motor.
What does NO contact mean and how many contacts does it have?
NO stands for Normally Open. The button has 3 NO contacts that close upon activation, ideal for starting circuits.
Technical specifications
| Model | BD33 |
| Contact type | 3 x NO (Normally Open) |
| Rated thermal current | 10A |
| Supply voltage | 240V AC |
| Maximum voltage Ui | 600V |
| Impulse withstand voltage | 6kV |
| Selector positions | 3 (ON-OFF-ON) |
| Action type | Latching, 3-position button |
| Mounting diameter | 22mm (7/8") |
| Panel thickness | Max 8.5mm |
| Dimensions | 39 x 29 x 66mm |
| Weight | 79g |
| Material | Polycarbonate and metal |
| Color | Black |
| Number of terminals | 4 screw terminals |
Warranty and support
The product comes with a 24-month warranty in accordance with current Romanian legislation. You have the right to return it within 30 days of receipt if the product does not meet expectations. Delivery is fast via national courier with telephone confirmation.
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