TRASA3 Knowledge Base

Electrical Component Parameter Reference

An open technical reference for electrical component types, their applications, and selection parameters.

This material is also available in PL and RU.

Device description

Padlocking Device

Accessory for mechanically locking a device handle or operating mechanism in a defined position using a padlock.

A padlocking device prevents unauthorized or accidental change of an electrical device position.

Depending on the design, it may lock the device in OFF, ON or another defined operating or service position.

Padlock compatibility depends in part on the minimum and maximum shackle diameter accepted by the locking mechanism.

Selection criteria include device series, lockable positions, number of padlocks, shackle-diameter range and applicable LOTO procedures.

Components in this subcategory

Padlocking devices for breakers, disconnectors and other electrical devices.

Available parameters

Padlocking Device

28 parameters
General3
Product Series

Commercial or technical designation of a manufacturer's product family sharing a common design and compatible characteristics.

Application

Range of tasks and systems for which the manufacturer recommends the component.

Intended Use

Primary function of the device and its intended use as defined by its design and the manufacturer's documentation.

Dimensions6
Widthmm

External horizontal dimension of the product between its outermost lateral points.

Minimum Padlock Shackle Diametermm

Minimum padlock shackle diameter accepted by the padlocking accessory.

Heightmm

External vertical dimension of the product from its lowest to its highest point.

Maximum Padlock Shackle Diametermm

Maximum padlock shackle diameter accepted by the padlocking accessory.

Depthmm

External distance between the foremost and rearmost surfaces of the product.

Net Weightkg

Mass of the product itself, excluding transport packaging, additional accessories, and external equipment.

Capacity and Layout1
Maximum Padlock Count

Maximum number of padlocks that may be fitted simultaneously to the provided locking mechanism.

Materials and Finish3
Material

Primary material from which the product is manufactured.

Color

Primary visually perceived colour of the product's external surface.

Surface Finish

Type of final surface finish of the product determining its appearance and service properties.

Mounting and Installation4
Mounting Type

Installation arrangement permitted by the product design, such as wall-mounted, flush-mounted, floor-mounted, or another specified mounting type.

Mounting Method

Method used to mechanically secure the product to a support, surface, or load-bearing structure.

Orientation

Permissible spatial orientation of the component during installation and operation.

Mounting Position on Device

Position of the accessory relative to the host switching or protective device, independent of the general installation orientation.

Protection and Safety2
IP Rating

Degree of enclosure protection against access to hazardous parts and ingress of solid objects and water, designated by the IP code.

Padlockable

Indicates whether the product can be locked with a padlock.

Environmental Conditions4
Minimum Operating Temperature°C

Minimum ambient temperature at which normal operation of the product is permitted.

Maximum Operating Temperature°C

Maximum ambient temperature at which normal operation of the product is permitted.

Minimum Storage Temperature°C

Minimum ambient temperature permitted during storage of the product while not in operation.

Maximum Storage Temperature°C

Maximum ambient temperature permitted during storage of the product while not in operation.

Special Features2
Padlock Hole Diametermm

Diameter of the hole or opening intended for the shackle of a padlock.

Padlockable Positions

Switching positions in which the product design permits mechanical locking with a padlock.

Standards and Compliance3
CE Marked

Indicates whether the CE marking is applied to the product where applicable.

RoHS Compliant

Indicates whether product compliance with applicable RoHS restrictions on hazardous substances has been declared.

REACH Compliant

Indicates whether the manufacturer declares compliance of the product with applicable REACH Regulation requirements.