Emergency Stop Button lockout Cover
BD-D51
BD-D51 Emergency Stop Button Cover (or Guard) is a mechanical safety accessory specifically designed for 22mm mounting apertures. It is intended to be fitted over an emergency stop button to prevent accidental contact or unauthorized operation through physical shielding and a locking mechanism, thereby safeguarding personnel while simultaneously ensuring the convenience of routine operations.
- High-strength transparent PC construction for durability & visibility
- Standard 22mm inner hole fits most industrial emergency stop buttons
- Fully transparent design for real-time button status monitoring
- Permanently mountable on control panels for stable protection
- Impact-resistant, insulation & long service life
- Prevents accidental activation & ensures maintenance safety
- Complies with LOTO & OSHA international safety standards
Product Appearance
Core parameters:
- Product Name：22mm E-Stop Lockout
- Material: High-Strength Transparent Polycarbonate (PC)
- Mounting Hole Inner Diameter：22mm
- Color:Transparent
- Installation:Permanent panel mount
- Application: 22mm emergency stop buttons, electrical control panels
- Function: Prevent accidental operation, LOTO safety lockout
FAQs
1Will this protective cover interfere with the operation of the button in an emergency?
The button can only be prevented from operating when the cover is closed *and* locked. This feature is primarily intended for lockout procedures during maintenance. If only the base is installed—without the cover attached—button operation remains unaffected; if the cover is closed but not locked, it can be quickly flipped open.
2Why was transparent PC material chosen over metal?
Transparent PC material allows operators to clearly see the button's color and status (e.g., whether it has been pressed) without needing to physically touch the lockout device. This meets the requirements of many modern industrial safety inspection protocols.
3How is it installed onto a control panel?
This product is designed for permanent installation. Simply place the lockout base over the 22mm panel cutout while installing the emergency stop button, then tighten the button's retaining ring. The process is very simple and results in a secure, stable mount.
4Is this product compatible with 30mm buttons?
This specific model is designed exclusively for 22mm mounting holes. If you require a 30mm size, please contact us to obtain the product link for the corresponding model.
5Is PC material prone to yellowing or becoming brittle in chemical plant environments?
We utilize industrial-grade reinforced polycarbonate, which possesses excellent UV resistance and chemical resistance properties. In standard factory environments (including those with trace chemical exposure), it maintains high transparency for many years and does not easily become brittle.
6How many padlocks does this lockout device accommodate?
It is typically designed to accommodate one standard safety padlock. If a multi-person lockout capability is required, it can be used in conjunction with a safety lockout hasp.