lockable emergency stop button lockout cover
BD-D54
The BD-D54 lockable emergency stop button cover made of high-strength PC. Red base + transparent lid, fits 20mm /30mm mushroom e-stop & change-over switches for industrial LOTO safety.
- Heavy-duty glass-filled PC construction, impact resistant for industrial environments
- Dual size options: 20mm or 30mm mounting hole for standard mushroom e-stop buttons
- Red base with hinged transparent cover, visual check of button status without opening
- Built-in mounting lugs for permanent installation on electrical control panels
- Lockable cover: button operation is only available after unlocking the cover
- Suitable for emergency stop buttons, wall switches and change-over switches
- Effectively avoids accidental triggering and unauthorized operation
- Complies with OSHA LOTO requirements for equipment maintenance safety
Product Appearance


Core parameters:
- Model:BD-D54 Emergency Stop Push Button Lockout Cover
- Material:High-strength glass-filled PC resin (Red base + transparent lid)
- Overall Dimension:50mm × 50mm × 47.3mm
- Optional Mounting Hole Dia.:20mm / 30mm
- Structure:Fixed base + hinged transparent lockable cover
- Application:Mushroom emergency stop buttons, wall switches, change-over switches
- Function:Prevent accidental touch, LOTO lockout-tagout
- Compliance:OSHA lockout-tagout safety standard
FAQs
1What button sizes does BD-D54 support?
BD-D54 has two optional mounting hole diameters: 20mm and 30mm, compatible with most standard mushroom emergency stop buttons.
2What material is BD-D54 made of?
It is made of high-strength glass-filled PC resin, with a red base and transparent hinged cover.
3It is made of high-strength glass-filled PC resin, with a red base and transparent hinged cover.
Yes. It has built-in mounting lugs for screw mounting on control panels.
4What types of switches can BD-D54 protect?
It works for mushroom emergency stop buttons, wall switches and change-over switches.
5How does BD-D54 prevent accidental operation?
The button can only be operated after opening the lockable transparent cover, which blocks accidental touch.
6Is BD-D54 suitable for LOTO lockout-tagout work?
Yes, it can be locked with safety padlocks to meet OSHA lockout-tagout safety requirements.




