Main breaker
Service entrance and main switchboard breakers.
$9.12 eachCustomize
Breaker & Panel Labels
149 engraved breaker, panel and electrical ID labels in 9 categories. Pick one as it is, or open it in the label maker to change the wording, size and colours before you order.
- Engraved lamacoid, not printed
- Proof before we cut
- Most orders cut the same day
- Edit any label
Browse by category
CEC Rule 2-100 circuit identification
Breaker labels
Circuit numbers, feeders, spares and the breakers that must stay on. Black with white letters is the shop standard; red for life-safety and do-not-turn-off circuits.
18 labelsFeeder breaker
Feeder breakers in a switchboard or distribution panel.
$3.42 eachCustomize
Circuit number
The circuit numbers beside a multi-pole breaker.
$3.42 eachCustomize
HVAC breaker
Rooftop units, air handlers and condensers.
$3.42 eachCustomize
Spare
Unused breakers, so nobody guesses later.
$2.28 eachCustomize
Space
Empty breaker positions.
$2.28 eachCustomize
Fire alarm circuit
The dedicated fire alarm branch circuit.
$9.12 eachCustomize
Do not turn off
Any breaker that must stay on: freezers, servers, sump pumps.
$3.42 eachCustomize
Emergency lighting
Unit equipment and exit sign circuits.
$9.12 eachCustomize
Sump pump
Sump and sewage ejector pumps.
$9.12 eachCustomize
UPS input breaker
Rectifier and bypass inputs to a UPS.
$9.12 eachCustomize
EV charger breaker
Level 2 chargers and EVSE circuits.
$9.12 eachCustomize
PV backfed breaker
Backfed PV breakers, CEC Rule 64 style.
$9.12 eachCustomize
Generator feed
Standby generator and transfer switch breakers.
$9.12 eachCustomize
Suite or unit
Tenant panels and suite sub-panels.
$9.12 eachCustomize
Breaker lock-on
Life-safety breakers with a lock-on device.
$3.42 eachCustomize
Breaker handle ID
A single circuit number on or beside the handle.
$1.14 eachCustomize
Panel directory header
The header plate above a typed circuit directory.
$13.68 eachCustomize
CEC equipment identification
Panel & breaker ID
Panel names, voltage and phase, what feeds it and what it feeds. Black with white letters is the shop standard; any stocked pair works.
20 labelsPanel ID with feed
Panelboard ID with voltage and source.
$9.12 eachCustomize
Main distribution panel
Main switchboards and distribution panels.
$20.52 eachCustomize
Panel ID tag
Simple panel name tags.
$3.42 eachCustomize
Voltage tag
Voltage and system identification.
$3.42 eachCustomize
Fed from
Source identification on downstream equipment.
$9.12 eachCustomize
Transformer
Dry-type transformers.
$13.68 eachCustomize
Disconnect switch
Safety switches and the load they serve.
$13.68 eachCustomize
Spare breaker
Spare positions in switchboards.
$3.42 eachCustomize
Junction box
Box covers, adhesive back.
$3.42 eachCustomize
Emergency panel
Panels on emergency power.
$9.12 eachCustomize
Meter ID
Multi-unit metering.
$3.42 eachCustomize
Ground bus
Ground bars and grounding points.
$3.42 eachCustomize
Tie breaker
Tie breakers in double-ended switchgear, with their normal position.
$13.68 eachCustomize
Main breaker
Main breaker position in a panelboard or switchboard.
$3.42 eachCustomize
Fused disconnect
Fused safety switches, with switch size, fuse size and class, and the load.
$20.52 eachCustomize
Splitter
Splitter troughs and tap boxes, with what leaves them.
$20.52 eachCustomize
Busway
Busway and bus duct runs, at the feed end and at each tap.
$20.52 eachCustomize
Surge protective device
Surge protective devices on switchboards and panelboards.
$13.68 eachCustomize
Heat trace panel
Heat tracing panels and their ground-fault protected circuits.
$20.52 eachCustomize
Feeder cable tag
Feeder cables in tray and pull boxes, tied on through the two holes.
$3.42 eachCustomize
Critical power ID
Data centres & UPS
A and B feeds, UPS, PDU, RPP, STS, ATS, EPO and bypass labels for white space, electrical rooms and battery rooms.
16 labelsA feed
A-side PDUs, whips and breakers.
$3.42 eachCustomize
B feed
B-side PDUs, whips and breakers.
$3.42 eachCustomize
UPS
UPS modules.
$20.52 eachCustomize
PDU
Power distribution units.
$9.12 eachCustomize
Rack ID
Rack and cabinet ID.
$9.12 eachCustomize
Maintenance bypass
UPS maintenance bypass cabinets.
$39.90 eachCustomize
Battery cabinet
UPS battery cabinets and racks.
$13.68 eachCustomize
Rack transfer switch
Rack-mount transfer switches.
$3.42 eachCustomize
Emergency power off (EPO)
Beside or above the EPO station at the room exit.
$20.52 eachCustomize
CRAC / CRAH unit
On computer room air conditioners and air handlers, with their feed.
$20.52 eachCustomize
Static transfer switch
On static transfer switches, naming both sources.
$20.52 eachCustomize
Remote power panel, B side
On B-side remote power panels in the white space.
$9.12 eachCustomize
A feed panelboard
On A-side panelboards, with the UPS that feeds them.
$9.12 eachCustomize
UPS output breaker
At the UPS output breaker, naming the loads downstream.
$13.68 eachCustomize
UPS battery room
On the door of rooms holding UPS battery strings.
$79.80 eachCustomize
Clean agent fire suppression
At the doors of rooms protected by a clean agent suppression system.
$79.80 eachCustomize
Equipment ID
Motor control & equipment
MCC buckets, starters, VFDs, contactors, pumps, fans, control panels and the push-button and selector legends on them.
17 labelsMotor control centre
MCC line-up nameplate.
$20.52 eachCustomize
MCC bucket
Each bucket door.
$3.42 eachCustomize
VFD
Drives and their motor.
$9.12 eachCustomize
Pump
Pumps, motors and skids.
$9.12 eachCustomize
Control panel
PLC and control enclosures.
$9.12 eachCustomize
Start / stop legend
Push-button legends.
$3.42 eachCustomize
Hand off auto
Selector switch legends.
$3.42 eachCustomize
Emergency stop
E-stop push buttons.
$3.42 eachCustomize
Compressor
Air and refrigeration compressors.
$13.68 eachCustomize
Air handler
Mechanical equipment ID.
$9.12 eachCustomize
Motor starter
Combination and magnetic starters, with the motor they run.
$13.68 eachCustomize
Soft starter
Soft starters on conveyors, pumps and fans.
$13.68 eachCustomize
Lighting contactor
Lighting contactors, with the circuits they switch and what controls them.
$20.52 eachCustomize
Elevator mainline disconnect
Elevator mainline disconnects in the machine room.
$20.52 eachCustomize
Drive / off / bypass legend
VFD bypass selector switches.
$3.42 eachCustomize
Local / off / remote legend
Selector switches that hand control between the panel and the BAS or PLC.
$3.42 eachCustomize
Reset legend
Reset push buttons on starters and control panels.
$3.42 eachCustomize
CEC · CSA Z462
Electrical code & equipment
Service, disconnect, transformer and capacitor warnings, plus the conductor and fuse tags an inspector looks for. Danger and warning plates for hazards, black and white for equipment ID.
16 labelsMain service disconnect
On the service entrance switch or main breaker, with the system voltage and rating.
$20.52 eachCustomize
Service disconnect location
Where the main disconnect is out of sight, so firefighters and electricians can find it.
$39.90 eachCustomize
Do not open under load
Isolating switches and bolted disconnects that are not rated to break load current.
$39.90 eachCustomize
Capacitor bank
Power factor correction and harmonic filter capacitor enclosures.
$79.80 eachCustomize
Transformer vault
Doors to transformer vaults and rooms with liquid-filled or dry-type units.
$79.80 eachCustomize
Keep 1 m clear, strip
A long, low strip above a row of panels or a switchboard line-up.
$54.72 eachCustomize
Voltage present
Covers and doors over terminals that stay live, adhesive back.
$22.80 eachCustomize
De-energize before servicing
Motor terminal boxes, control enclosures and luminaires that must be dead before work.
$39.90 eachCustomize
Exposed live parts
Inside dead-front doors and on barriers over bus that is live when the cover is off.
$39.90 eachCustomize
Utility CT cabinet
Current transformer and metering cabinets sealed by the utility.
$20.52 eachCustomize
Generator inlet
Beside a portable generator inlet with a breaker interlock.
$79.80 eachCustomize
Available fault current
Service equipment and switchboards, with the calculated value and the date it was worked out.
$20.52 eachCustomize
Replace fuses with
Inside fused switches, so the right class and rating goes back in.
$9.12 eachCustomize
Neutral
Neutral bars and neutral conductors in switchboards and splitters.
$3.42 eachCustomize
Grounding conductor
At the grounding electrode clamp and where the grounding conductor lands in the service.
$13.68 eachCustomize
Phase ID
Bus bars, feeders and terminations; order one each for A, B and C.
$3.42 eachCustomize
CSA Z462 · CEC
Arc flash & shock
Warnings for switchboards, panelboards, MCCs and disconnects that may be examined or worked on while energized. Send your study data for full incident-energy labels.
14 labelsArc flash and shock hazard
Panelboards and switchboards.
$79.80 eachCustomize
Arc flash, PPE per study
Equipment covered by an arc flash study.
$79.80 eachCustomize
No safe PPE category
Equipment above the study's PPE limit.
$79.80 eachCustomize
Energized work permit
Equipment that needs a permit before opening.
$39.90 eachCustomize
Arc flash, panel size
Smaller panels and disconnects, adhesive back.
$22.80 eachCustomize
Shock hazard, 600 V
Covers on 600 V equipment.
$39.90 eachCustomize
Arc flash boundary
Marks the arc flash boundary in front of switchgear and MCC line-ups.
$79.80 eachCustomize
Qualified persons only
Electrical room doors and switchgear aisles open only to qualified workers.
$79.80 eachCustomize
Arc flash, PPE category 2
Panelboards and MCCs assessed at PPE category 2 by the table method.
$22.80 eachCustomize
Arc flash, PPE category 4
Switchgear and switchboards assessed at PPE category 4.
$39.90 eachCustomize
Energized work prohibited
Equipment the owner's electrical safety program says must never be worked on live.
$39.90 eachCustomize
Shock approach boundaries
Equipment from 151 to 750 V; change the distances to match your study.
$39.90 eachCustomize
Test before you touch
Panel covers and disconnects, as a reminder to test before contact.
$39.90 eachCustomize
Maintenance mode switch
Beside the energy-reducing maintenance switch on a breaker or switchboard.
$13.68 eachCustomize
CSA Z460
Lockout & isolation
Numbered energy isolation points for your lockout procedures: electrical, pneumatic, hydraulic, steam, gas and stored energy, plus the stations and reminders around them.
15 labelsLockout point
Every isolation point in your procedure.
$22.80 eachCustomize
Energy isolation point
Numbered to match the written procedure.
$9.12 eachCustomize
Lock out before servicing
Machines and their disconnects.
$39.90 eachCustomize
Pneumatic isolation
Air supply valves.
$9.12 eachCustomize
Hydraulic isolation
Hydraulic power units.
$9.12 eachCustomize
Isolate all sources
Machines with electrical plus stored energy.
$39.90 eachCustomize
Main disconnect
The machine's main isolating switch.
$20.52 eachCustomize
Steam isolation
Steam supply valves named in the lockout procedure.
$9.12 eachCustomize
Gas isolation
Natural gas and propane valves on burners, ovens and heaters.
$9.12 eachCustomize
Not a lockout point
E-stops, selector switches and control devices people mistake for isolation points.
$9.12 eachCustomize
Group lockout box
Lock boxes that hold isolation keys during group lockout.
$20.52 eachCustomize
Lockout station
Above the board or cabinet that holds padlocks, hasps and tags.
$39.90 eachCustomize
Lockout procedure posted
Machine and panel doors where the written procedure is kept.
$39.90 eachCustomize
Verify zero energy
Machine start stations, as the last step before work begins.
$39.90 eachCustomize
Block raised parts
Presses, lifts, dump bodies and anything that can fall by gravity.
$39.90 eachCustomize
CEC Section 64
Solar PV & storage
Disconnect, rapid shutdown, backfeed, multiple-source and battery storage labels for PV and energy storage systems, in the red-with-white-letters plates Section 64 work is specified in.
20 labelsPV system disconnect
On or beside the PV disconnecting means.
$9.12 eachCustomize
PV AC disconnect
Inverter output disconnect.
$9.12 eachCustomize
PV DC disconnect
DC disconnect at the array or inverter.
$9.12 eachCustomize
Rapid shutdown switch
At the rapid shutdown initiator.
$20.52 eachCustomize
Dual power supply
Service panels with a PV interconnection.
$39.90 eachCustomize
Solar backfeed breaker
Inside the panel door, at the PV breaker.
$9.12 eachCustomize
PV combiner box
Combiner and junction boxes.
$9.12 eachCustomize
Inverter ID
Each inverter in the system.
$9.12 eachCustomize
Terminals energized both sides
PV disconnects that can be fed from both sides.
$39.90 eachCustomize
Main PV disconnect
The main PV disconnect on larger systems.
$20.52 eachCustomize
Energy storage system disconnect
On or beside the disconnecting means for a battery energy storage system.
$20.52 eachCustomize
Battery energy storage system
Walls, garages and rooms where an ESS is installed; change the chemistry and ratings to suit.
$79.80 eachCustomize
Rapid shutdown placard
At the service equipment of a building with a rapid shutdown PV system.
$79.80 eachCustomize
PV production meter
Generation and production meters on PV systems.
$9.12 eachCustomize
Utility-interactive inverter
Grid-tied inverters, with the unit number and output rating.
$20.52 eachCustomize
Photovoltaic power source, raceway
Along PV DC conduit and cable tray, at bends and where they pass through walls and floors.
$13.68 eachCustomize
DC conductors energized in daylight
Inverter rooms, combiner locations and roof access points on PV systems.
$79.80 eachCustomize
PV DC circuit ratings
At the PV DC disconnect, with the system's maximum voltage and current.
$20.52 eachCustomize
Utility, PV and storage sources
Service and distribution equipment fed by the utility, a PV system and an ESS.
$79.80 eachCustomize
Backup loads panel
Protected-loads panels supplied through a battery inverter.
$20.52 eachCustomize
CEC Section 86
EV charging
Circuit, disconnect, metering and load-management labels for EV supply equipment in garages, condos and fleet yards.
13 labelsEV charging station
Above the charger or parking stall.
$20.52 eachCustomize
EVSE disconnect
Disconnect for the EV supply equipment.
$9.12 eachCustomize
EV charger circuit
At the breaker or the charger.
$9.12 eachCustomize
Load management in use
Panels with an EV energy management system.
$39.90 eachCustomize
EV distribution panel
Dedicated EV distribution panels.
$9.12 eachCustomize
Charger stall number
Stall and pedestal numbers.
$9.12 eachCustomize
EV charging only
Walls and posts at charging stalls in garages and lots.
$79.80 eachCustomize
EV charger emergency shut off
At the emergency stop or shunt-trip button for chargers.
$20.52 eachCustomize
DC fast charger ID
Each DC fast charger cabinet, with its number and source.
$13.68 eachCustomize
EV sub-meter
Condo and rental EV sub-meters, matched to the suite and stall.
$9.12 eachCustomize
EVSE disconnect location
At chargers whose disconnect is out of sight in another room.
$13.68 eachCustomize
Bidirectional charger
Panels with a vehicle-to-home or vehicle-to-grid charger connected.
$39.90 eachCustomize
Return cable to holder
Shared chargers where cables left on the ground get driven over.
$39.90 eachCustomize
No labels match that
Build it from scratch in the label maker, or send the wording through the quote form and we'll draw it for you.
References name the standard the wording usually comes from. Your inspector (the authority having jurisdiction) has the final say on wording, size and colour, so check the drawings or spec before you order.