20‑Box Flagship Modular Steel‑Base Lockout Tag Station
BD-B51-4
The BD-B51-4 flagship label station (4×5 matrix, 400 labels per load) features a stamped, reinforced, thickened steel backplate for superior anti-sagging performance. It supports four-dimensional classification by area, workshop, etc., and the PC box is detachable for easy on-site transport. Customization and multi-unit combinations are supported, easily building a group-level, plant-wide LOTO management wall (labels sold separately).
- The anti-corrosion coated, thickened steel backplate with detachable PC label holders allows for independent replacement of individual holders, significantly reducing long-term operating costs.
- High-end 20-holder configuration with a 4×5 matrix layout. Each PC label holder can hold up to 20 locked labels, with a maximum total storage capacity of 400, meeting the centralized management needs of ultra-large factories.
- Stamped reinforcing ribs prevent sagging, maintaining flatness and no deformation even when fully loaded with 400 labels. The PC holders are detachable, allowing for easy transport to the maintenance site.
- Pre-drilled multi-point wall-mounting holes and heavy-duty expansion screws ensure secure installation on the walls of the central safety room.
- The BD-B51 series offers a complete solution, supporting customized configurations of 5/10/15/20 holders; the steel base and PC label holders support multi-color customization, suitable for enterprise-level color-coded security management.
- The four-row matrix enables four-dimensional classification, meeting the OSHA centralized storage requirements of refineries, power plants, and large industrial groups.
Product Appearance

Core parameters:
- Model No.:BD‑B51‑4
- Base Material:Reinforced‑rib thickened steel‑plate, high‑temperature anti‑corrosion powder‑spray coating
- Tag‑Box Material:Detachable transparent PC engineering‑plastic
- Standard Pocket Quantity:20 pcs removable PC tag boxes(4‑row ×5‑column matrix layout)
- Single‑Box Capacity:Max. 20 pieces lockout tags
- Total Max. Storage:400 lockout tags
- Overall Dimension:740 mm × 550 mm× 10mm
- Installation:Wall‑mount, multi‑point pre‑drilled holes + heavy‑duty expansion‑screw hardware kit
- Unique Feature:4‑row four‑dimension classification layout, built‑in reinforcing‑rib anti‑sagging steel‑base
- Customization:Custom‑order for 5/10/15/20‑pocket quantity, multi‑color options
- Compliance:OSHA lockout‑tagout centralized‑storage standard for super‑large industrial facilities
- Note:Lockout safety tags are sold separately
- Applicable Workplace Scenarios:Refinery & chemical‑plant central EHS safety‑room, thermal‑power‑plant lockout‑tag supply station, multi‑site group‑enterprise headquarters safety‑wall, super‑large‑scale manufacturing‑base centralized tag‑management, large‑scale multi‑department maintenance‑center.
FAQs
1What is the capacity and layout of BD‑B51‑4 lockout tag station?
BD‑B51‑4 flagship model comes with 20 detachable PC tag‑boxes adopting 4‑row ×5‑column matrix layout. Each box holds up to 20 lockout tags, maximum total storage reaches 400 tags.
2What structural advantage does BD‑B51‑4 steel‑base have?
It uses thickened steel‑plate with built‑in stamped reinforcing ribs and anti‑corrosion powder‑spray coating. The special‑rib‑reinforced‑structure prevents back‑plate sagging even under full‑load 400‑tags weight.
3Are individual PC tag‑boxes fully removable for on‑site usage?
Yes, every PC pocket can be completely detached from steel‑base. You may take whole box of tags directly to maintenance overhaul locations.
4How is BD‑B51‑4 different from BD‑B51‑1 / B51‑2 / B51‑3?
BD‑B51‑1(5‑box) for small‑workshop; BD‑B51‑2(10‑box) for mid‑size‑factory; BD‑B51‑3(15‑box) for large‑plant; BD‑B51‑4 is BD‑B51‑series flagship 20‑box max‑capacity version for refinery, power‑plant and multi‑site group‑enterprise‑headquarters.
5Can I customize pocket‑quantity and colors for BD‑B51‑series?
Bulk wholesale‑orders support custom‑selection of 5/10/15/20‑box quantities, multi‑color options both for steel‑base and PC tag‑boxes.




