Blog posts of '2026' 'August'

When unpredictable UK weather strikes, your emergency standby system is only as good as the box protecting its switchgear. Whether it is driving rain during an autumn gale, high atmospheric humidity in a summer workshop, or freezing winter condensation, moisture and dust ingress can quickly cause corroded contacts, short circuits, or total switching failure when you need power most.

Blades Power Generation commonly checks facilities that have had their basic indoor switchgear installed in damp buildings or exposed to the elements. Knowledge of the Ingress Protection (IP) rating is key to ensuring your emergency power remains protected and functional year-round.

Decoding IP Ratings: What Do the Digits Mean?

IP ratings consist of two numbers that define how effectively an enclosure seals out foreign bodies:

●      First Digit (Solids): Indicates protection against dust, dirt, and airborne debris (scale of 0 to 6).

●      Second Digit (Liquids): Indicates protection against water, high humidity, driving rain, and spray (scale of 0 to 9).

For UK backup power setups, the debate usually comes down to IP55 versus IP65.

IP55 vs IP65: Which One Do You Need?

Installing a robust manual changeover switch inside a correctly rated enclosure ensures your site stays fully protected against year-round British weather conditions.

●      IP55 Enclosures (Covered or Semi-Protected Sites): IP55 units offer partial dust protection and resist low-pressure water splashes from any angle. They are ideal for covered outbuildings, dry agricultural sheds, or interior plant rooms where airborne dust or summer humidity is present.

●      IP65 Enclosures (Fully Exposed Outdoor Walls): IP65 units are completely dust-tight and resist direct, low-pressure water jets. If your switch is mounted on an exposed exterior wall or directly alongside an outdoor generator inlet, IP65 is the minimum standard required to stop torrential downpours seeping past the door seals.

Managing Internal Condensation Year-Round

Even when you have a complete steel box that is completely sealed to IP65 standards, there will be internal sweating due to temperature differences in the UK. Moisture is created internally due to the rapid cooling of the air inside during the night after being warmed during the day. To prevent shorting and rust, ensure outdoor enclosures feature anti-condensation breather drains or internal warming elements.

Ensure Your Switchgear is Weather-Ready

No matter whether you are equipping a farm, modernising an industrial unit or matching your switchgear with new generators for sale in the UK, having the right enclosure specification avoids costly interruptions due to sudden power failures.

At Blades Power Generation, every manual switch we supply is housed in a minimum IP55-rated sheet steel enclosure with padlockable door interlocks built to BS EN standards. Contact our Gloucestershire engineering team on 01453 799655 to discuss your site requirements today.

 

When severe weather sweeps across the UK countryside, rural mains power is often the first thing to drop out. Whether you are running a livestock farm in Gloucestershire or operating a machinery workshop off the beaten track, keeping essential equipment running isn't optional.

When setting up your backup power system, one of the biggest choices you will face is selecting the right switchgear. Should you go for a simple hands-on setup, or invest in automated failover?

Here is how to decide which option fits your rural site best.

The Case for Manual Transfer Switches

Simplicity rules for many agricultural operations and smaller workshops. With the use of a heavy-duty manual changeover switch, one has physical control of their power source. In case of power failure from the main source, the operator has to manually operate the switch to connect his secondary power source.

●      Lower Upfront Cost: Manual switches are significantly cheaper to buy and install, making them an ideal choice if you are on a tight budget.

●      Accidental Startup Prevention: In agricultural operations, an automatic start-up can create dangerous conditions for employees when servicing large machines or feeding animals. With a lever control, the start-up will only happen at your command.

●      Fewer Failure Points: With no electronic circuit boards or sensitive monitoring relays to maintain, manual hardware handles harsh, damp, or dusty workshop conditions remarkably well.

If you are looking to install a robust manual transfer switch in the UK, it remains one of the most reliable and cost-effective ways to secure your property against extended blackouts.

When Does an ATS Make Sense?

An Automatic Transfer Switch (ATS) constantly monitors grid voltage. The moment a power cut occurs, the ATS signals your generator to start and transfers the electrical load automatically within seconds; no human intervention required.

An ATS is generally the better choice if your site involves:

●      Critical Environmental Controls: Automated ventilation in poultry sheds or temperature control for dairy cooling tanks.

●      Unattended Operations: Sites that operate 24/7 without on-site staff during overnight hours or weekends.

Sizing Your Setup Sensibly

When deciding on whether to use a manual or an automatic switch, ensure that your switchgear is properly rated to fit your main incoming power feed, normally 63A or 100A in a single-phase arrangement or higher for three-phase setups.

Pairing a reliable switch with well-maintained used generators for sale in the UK is a proven strategy for rural business owners to achieve complete energy independence without overspending on brand-new plant equipment.

Get Your Site Winter-Ready

Our engineers at Blades Power Generation manufacture and install switchgear that is fully compliant and designed with UK workplace requirements in mind. Call us now on 01453 799655 to find the correct switch for your site.