For Electrical Contractors

Protect your equipment before it ever powers on.

High-value electrical equipment sits on data center jobsites for months before installation. Humidity, temperature swings, and condensation cause corrosion and insulation damage that only shows up when you energize. CLīMIT monitors conditions continuously so you have proof, and protection.

3-6 Months
Average time high-value electrical equipment sits on site before installation
Average time high-value electrical equipment sits on site before installation
$500K+
Value of a single switchgear or transformer unit at risk without monitoring
Value of a single switchgear or transformer unit at risk without monitoring
100%
Of manufacturer warranties require documented storage conditions to be valid
Of manufacturer warranties require documented storage conditions to be valid
High-value electrical equipment stored on jobsite
The Four Risk Factors

The equipment arrives months before the conditions are controlled.

Data center construction involves the longest gap between equipment delivery and energization of any building type. That window is where damage happens.

High-Value Equipment Stored On Site for Months

Switchgear, transformers, bus ducts, UPS systems, and MV/LV panels are often delivered to the jobsite months before installation. These assets can represent millions of dollars in equipment sitting in partially enclosed spaces with no climate control — exposed to temperature swings, dust, and humidity every day.

Common Failure Modes

Moisture infiltration into switchgear and transformer enclosures
Condensation forming on bus bars and insulation during temperature swings
Corrosion on copper conductors, terminals, and contact surfaces
Dust and debris accumulation inside panel enclosures
Manufacturer warranties voided when storage conditions are not documented

Storage and Handling Requirements

Switchgear storage temperatureTypically 32°F to 104°F
Transformer storage RHTypically below 80% RH
MV/LV panel storageDry, ventilated, above 40°F
Warranty documentationContinuous condition logs required

* Always verify specific requirements with your equipment manufacturer's installation and storage manual.

Humidity and Corrosion During Activation

The moment power is energized, any moisture trapped inside electrical equipment becomes a serious hazard. Corrosion on terminals and bus bars causes arc flash events, insulation breakdown, and equipment failure at startup. Problems that went undetected during storage become catastrophic during commissioning.

Common Failure Modes

Arc flash caused by moisture-induced tracking across insulation
Corroded terminal connections causing heat buildup and failure
Insulation resistance failures on motors, transformers, and cables
Tripped breakers and ground faults from moisture inside enclosures
Full equipment replacement required after moisture-damaged activation

Storage and Handling Requirements

Safe energization RH thresholdBelow 70% RH inside enclosure
Insulation resistance testRequired before energization
Dew point at energizationSurface temp must exceed dew point
Corrosion inspection windowWithin 30 days of energization

* Always verify specific requirements with your equipment manufacturer's installation and storage manual.

Temperature Extremes During Long-Term Storage

Cold weather causes thermal contraction that cracks gaskets, stresses enclosures, and allows moisture to migrate inside. Heat causes lubricants to break down, plastic components to warp, and electronic control boards to degrade. Equipment stored through a full winter or summer on a jobsite is at risk without monitoring.

Common Failure Modes

Gasket and seal degradation from freeze-thaw cycles
Control board and relay failures from heat exposure
Lubricant breakdown in motor bearings
Plastic housing warping on low-voltage equipment
Cold-induced cracking in cable insulation and conduit

Storage and Handling Requirements

Acceptable storage temperature rangeTypically 32°F to 104°F
Electronic control board storageTypically 50°F to 95°F
Cable insulation storageAbove 32°F, avoid freeze-thaw cycles
Motor bearing storageRotate periodically, maintain above 40°F

* Always verify specific requirements with your equipment manufacturer's installation and storage manual.

Warranty and Liability Protection

Equipment manufacturers require documented proof of proper storage conditions to honor warranty claims. Without timestamped environmental logs, any failure during commissioning can be attributed to improper storage, shifting the liability to the electrical contractor. A simple monitoring record is your best protection.

Common Failure Modes

Warranty claims denied due to lack of storage condition records
Liability shifted to electrical contractor for equipment failures
Insurance claims rejected without documentation of conditions
Dispute with GC or owner over cause of equipment failure
Out-of-pocket replacement costs on six-figure equipment

Storage and Handling Requirements

Documentation requirementContinuous timestamped logs
Minimum log frequencyAt least every 15 minutes
Report formatPDF with sensor data and timestamps
Retention periodMinimum through warranty period

* Always verify specific requirements with your equipment manufacturer's installation and storage manual.

CLīMIT in the Field

Electrical contractors trust CLīMIT on every job.

CLiMIT App on Site
Electrical Site
Electrical Site
Electrical Site
Electrical Site
Electrical Site
Electrical Site
What Is at Stake

The cost of not monitoring.

Equipment Replacement Costs

A single transformer or switchgear unit damaged by moisture or corrosion can cost $50,000 to $500,000 to replace, plus months of lead time that derail the entire project schedule.

Activation Failures

Energizing moisture-compromised equipment can cause arc flash, ground faults, and breaker trips, requiring full inspection, repair, and re-testing before the building can be commissioned.

Project Schedule Delays

Equipment failures discovered at commissioning push back every downstream trade, the owner move-in date, and the certificate of occupancy, generating cascading delay claims.

Voided Warranties and Liability

Without documented storage conditions, manufacturers deny warranty claims and liability falls on the electrical contractor, regardless of who was actually responsible for the site.

How CLīMIT Helps

Know what conditions your equipment
was exposed to. Every day. Every hour.

Continuous temperature and humidity monitoring in equipment storage areas
Automatic alerts when conditions exceed safe storage thresholds
Dew point calculation to flag condensation risk before energization
Timestamped condition logs that satisfy manufacturer warranty requirements
Professional PDF reports for turnover to owners and commissioning agents
Multi-zone monitoring across multiple storage areas on large projects
Cellular connectivity with no IT infrastructure required on site
Mobile app access to check conditions before energizing equipment
Historical data to identify problem periods during long storage windows
Defensible documentation to protect against liability and warranty claims

Protect your equipment from the day it arrives.

See how CLīMIT helps electrical contractors on data center projects monitor storage conditions, prevent corrosion damage, and build the documentation needed to protect warranties and defend against liability.