25mm Nylon Shackle Safety Padlock

Model NO.:  M-N25
Product Description:
a) Reinforced nylon body, withstand temperature from -20℃ to 80℃. The steel shackle ischrome plated; withstand temperature from -20℃ to 120℃, ensuring the strength and deformation fracture not easily.
b) Key Retaining Feature: When the shackle is open, the key can’t be removed.
c) Laser printing and logo engraving available if required.
d) Multiple?colors available.
e) Easy to be carried. Widely used in chemical, electrical, automobile industry, etc.With re-writable warning signs.
f) The lock cylinder is?composed of 12 inserts with various combinations and high safety more than 40000 pieces are?separated from each other.
j) Key System: Keyed Different (KD), KD with Master Key(KDMK). Keyed Alike (KA) KA with.

KEY CHARTING SYSTEM:
1. Keyed Differ System（KD): Each padlock is keyed differently,supplied with 1 keys per lock. 20000pcs individual padlocks available.
2. Keyed Alike System (KA): Each padlock is keyed the same. 1 key will open all padlocks in each group.
3. Differ&Master Key System (KDMK): Each padlock is keyed differently, supplied with 1keys per lock. A master key will override and open any of these padlocks.
4. Alike & Master Key System (KAMK): Each padlock is keyed the same in one group. A master key will override and open all groups of  Alike keyed.
5. Grand Master Key System (GMK): Each padlock is keyed different in one  group. A grand master key will override and open all different   KDMK groups.

Customized Programs：

Where to Use LOTO？

LOTO applies in workplaces with hazardous energy sources, such as:

1. Industrial Facilities: Factories, manufacturing plants, refineries.

2. Construction Sites: Heavy machinery (cranes, excavators).

3. Energy Sector: Power generation/distribution systems.

4. Chemical Plants: Pressurized reactors, pipelines.

5. Laboratories: Equipment with electrical or thermal hazards.

Key Compliance Points

• Legal Requirement: Mandated by OSHA (29 CFR 1910.147) and similar regulations globally.

• Training: Employees must be trained to authorized (perform LOTO) or affected (work near LOTO) levels.

• Procedure Steps:

  1. Prepare: Identify energy sources and notify affected workers.

  2. Shut Down: Turn off equipment via normal controls.

  3. Isolate Energy: Disconnect power sources (e.g., circuit breakers, valves).

  4. Apply Locks/Tags: Use standardized devices to block energy reactivation.

  5. Verify De-energization: Test equipment to ensure zero energy.

  6. Restore Safely: Remove locks/tags only by the authorized worker.