Square Hinged Emergency Stop Lockout
BD-D60-3
The BD-D60-2 is a large hinged emergency stop lockout with a 75mm diameter cavity, designed for oversized, tall mushroom buttons. Made of thick transparent PC, it allows clear status checks. The widened base supports both adhesive and screw mounting, while the multi-padlock holes enable group lockout. Widely used in cranes, conveyors, and heavy CNC machines.
- High-strength transparent glass resin PC construction, oil & UV resistant, clear button visibility without removing cover
- Square deep cavity: inner dimension 45.5mm × 45.5mm, inner height 60mm, fits tall square push/twist mushroom buttons
- Integrated flip hinge design, permanent adhesive base stays mounted daily, only open cover for regular operation
- Multi reserved lock holes, compatible with 2~4 safety padlocks (shackle ≤7mm) for multi-worker group lockout
- Dual mounting option: heavy-duty 3M adhesive or screw fixing, stable on vibrating metal & plastic panels
- Reinforced fatigue-proof hinge, withstand thousands of frequent opening & closing without breakage
- Full square wrapping cavity, eliminate accidental touch & unintended machine startup under vibration
- Universal fit for push-reset & screw twist-release square mushroom emergency switches
- OSHA 29CFR 1910.147 compliant industrial hazardous energy isolation device
Product Appearance

Core parameters:
- Model No.: BD-D60-3
- Material: High-strength oil & UV resistant transparent glass resin PC
- Inner Cavity Size: 45.5mm Width × 45.5mm Depth, Inner Height 60mm
- Structure: Flip integrated hinge, permanent square mounting base
- Mounting Method: Industrial 3M double-sided adhesive / screw drilling
- Supported Buttons: Push-reset & screw twist-release square mushroom emergency switches
- Padlock Compatibility: 2~4 safety padlocks (shackle diameter ≤7mm)
- Safety Standard: OSHA Lockout Tagout 29CFR 1910.147
FAQs
1What size square emergency stop buttons fit BD-D60-3?
It is designed for medium tall square mushroom buttons with inner dimension 45.5mm×45.5mm, compatible with push and spiral twist reset types.
2 It is designed for medium tall square mushroom buttons with inner dimension 45.5mm×45.5mm, compatible with push and spiral twist reset types.
No, the square base supports permanent installation, just flip up the transparent hinge cover to operate buttons daily.
3How many safety padlocks can be installed on this square lockout?
Multiple reserved lock holes support 2 to 4 safety padlocks with shackle ≤7mm for group maintenance lockout.
4Will the transparent cover fog in oily production workshops?
Made of oil & UV modified glass resin PC, it keeps crystal clear without yellowing after long factory use.
5Can it be installed on vibrating heavy machine panels?
Thickened square base supports both 3M adhesive and screw fixing, stable and anti-drop under continuous equipment vibration.




