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Established 1893   |   BS 460:2002 Certified   |   UK & International Supply   |   Expert Technical Support   |   0333 987 4452

Shop / Hardware & Spares / Rooflight and Window Openers / Openers Electric / GZR Electric Window Operator Relay and Base
GZR Electric Window Operator Relay and Base, 415039
CODE 415039 Category Openers Electric Tags electric rooflight openers, electric skylight openers, electric window openers, Lumen Rooflight Opener, Lumen Rooflight Stay, Lumen Rooflights, Rooflight openers, Rooflight stays, Skylight openers

GZR Electric Window Operator Relay and Base

£131.40 (£131.40 inc VAT)

UK delivery from £30. Fittings are despatched boxed. See delivery rates.

  • GZR Electric Window Operator Relay and Base
  • Allows polarity to be inverted
  • Fits in PSU housing
App_Alu Yes
App_Timber Yes
App_UPVC Yes
Application uPVC, Timber & Aluminium
Length mm 83mm
Option Electric
Price 0
Type Electric Openers

Additional information

FAQ Categories

  • Cast Iron Airbricks
  • Cast Iron Airvents
  • Cast Iron Hopper Heads
  • General
  • Gutter & Pipe Brackets
  • Gutters & Pipes
  • Heating
  • Rooflight Openers
  • Soil Pipes
All FAQ
What does “hit and miss” mean on a ventilation grille?

What does “hit and miss” mean on a ventilation grille?

A hit and miss vent has a sliding plate on the reverse of the grille that can be moved to open or close the ventilation apertures. This allows airflow to be regulated without removing or replacing the grille. The vent can be fully open, partially open, or fully closed depending on ventilation requirements.

Is a cast iron hopper head suitable for use on a listed building?

Is a cast iron hopper head suitable for use on a listed building?

Yes. Cast iron is the material required by most conservation officers and listed building consents for the replacement or replication of traditional rainwater goods. Our hopper heads are produced in solid cast iron and we can assist with specification notes or material statements for planning purposes if required.

Can the Iron Works Hit & Miss Vent be used externally?

Can the Iron Works Hit & Miss Vent be used externally?

The Antique Black cast iron version is suitable for external use. The Polished Lacquered version is best suited to interiors or sheltered external locations where the polished finish will be protected from weathering. The Polished Brass version is suited to interior and semi-exposed locations. For external applications on exposed elevations, the Antique Black finish is the recommended specification.

What sizes does the satin chrome telescopic rooflight opener come in?

What sizes does the satin chrome telescopic rooflight opener come in?

The satin chrome telescopic rooflight hand winder opener is available in multiple sizes. The telescopic mechanism adjusts to accommodate varying rooflight positions and throw requirements. For a full list of available sizes, visit tuscanfoundry.com or call 0333 987 4452.

What types of rooflight opener are available in brass and chrome finishes?

What types of rooflight opener are available in brass and chrome finishes?

Tuscan Foundry supplies screw-jack rooflight openers in polished brass, satin chrome, and polished chrome finishes. Options include telescopic hand-winder openers in 150mm, 250mm, and 300mm sizes, fixed screw-jack stays, and pole-operated handles for high-level rooflights. All are designed for timber-framed rooflights and skylights.

Is cast iron guttering BS 460 compliant?

Is cast iron guttering BS 460 compliant?

Yes. Tuscan Foundry Products cast iron rainwater goods are manufactured to BS 460:2002, the British Standard specification for cast iron rainwater goods. BS 460 compliance is often required by conservation officers and heritage bodies when specifying rainwater systems for listed buildings and conservation area properties.

What finishes are available on your cast iron hopper heads?

What finishes are available on your cast iron hopper heads?

Hopper heads are supplied in red oxide primer ready for on-site painting, or pre-finished in black. A full range of Heritage Colours in traditional linseed oil paint is also available on request — please contact us for the swatch chart.

How do I get a price for a cast iron airbrick?

How do I get a price for a cast iron airbrick?

Prices are shown on each product page. For project quantities, bespoke specifications, or conservation-related queries, please call us on 0333 987 4452 or use the contact form on our website.

How long does the Premier Extra coating last?

How long does the Premier Extra coating last?

The in-house Premier Extra coating is formulated for a life expectancy of around 10 years under normal weather conditions, provided any impact damage or surface scuffing is made good promptly. Coastal locations or higher pollution levels can shorten this, so it's worth asking your local stockist or paint manufacturer for site-specific advice.

What building types is the Pultney Tapered Hopper Head suited to?

What building types is the Pultney Tapered Hopper Head suited to?

The Pultney Tapered Hopper Head is well suited to Georgian and Regency townhouses, Victorian terraces, rural farmhouses, barns, and functional estate buildings where a plain, period-correct hopper is the appropriate specification. It also works well on new heritage-style construction. Its unfussy, chamfered form makes it a versatile choice across a wide range of traditional building types.

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