Standard, trial-order and OEM quantities can be reviewed separately.
DC Protection Devices
WRI Enclosed DC Rotary Isolator
A four-pole DC isolator in its own IP65 thermoplastic enclosure, for mounting at the array where there is no board to put a modular device in. The cover interlocks so it can only be removed with the switch off.
Technical overview
Core specifications
Rated current16, 20, 25, 32A
Poles4P
Operating voltage600V / 1000V DC
Ingress protectionIP65
EnclosureThermoplastic, with cable knockouts
Cover interlockRemovable only in the OFF position
LockingPadlockable in the OFF position
Dimensions100 × 180 × 114 mm
Model selection note Ratings and approval scope vary by configuration.
Include the destination market, application and required rating in your inquiry so sales can match the exact model and documentation.
Product video
See the product and its application.
Short product and application footage to support technical evaluation and specification.
Commercial & documentation
Information purchasing teams expect
Commercial terms are managed by model so purchasing teams can distinguish standard supply, samples and OEM orders.
Sample cost and preparation time are confirmed with the selected model.
Standard and customised orders may use different timelines.
The applicable term is linked to product family, market and supply conditions.
Technical files
Datasheet, dimensions and certificate scope
Technical files are supplied against the selected model so ratings, dimensions and compliance scope remain clear.
PDF · Product datasheet DWG/PDF · Dimensions & installation PDF · Certificate scope
Request Technical Files Typical use
- Array-side DC isolation
- Rooftop and outdoor mounting
- Maintenance isolation points
Compliance references
- BS EN 60947-3
Customisation scope
- Enclosure marking
- Current selection
- Packaging
Related products
Other products supplied for the same installations.
DC Protection Devices
WENC PV DC Combiner Box
A populated DC combiner box for the string side of a rooftop or ground-mount array — fuses on both polarities, an isolating DC breaker for maintenance, and a 1000V surge protector, in an IP65 enclosure rated for outdoor UV exposure.
View specifications →
DC Protection Devices
WPV-FU Photovoltaic Fuse Link
gPV fuse links in the two sizes the PV market actually uses: 10 × 38 for 1000V systems and 10 × 85 for 1500V. Both interrupt in under a millisecond and are rated for the full-range duty a string fuse has to cover.
View specifications →
DC Protection Devices
WPV32 Photovoltaic Fuse Holder
DIN-rail holders for the matching PV links, at 1000V and 1500V. The 1000V version carries a blown-fuse indicator, which is what makes a fault findable on an array without pulling every holder.
View specifications →Technical & sales support
Ready for documents, a sample or a quotation?
Choose the resource or sales route required for the next stage of product evaluation.
01 · Explore
View Catalogues
Review the existing product range before choosing a model or configuration.
Open downloads → 02 · VerifyGet Certificate Pack
Tell us the model and market so sales can match the relevant document scope.
Request documents → 03 · EvaluateRequest Samples
Share the product, rating, quantity and evaluation target for a sample discussion.
Discuss samples → 04 · SourceRequest a Quote
Send model, quantity, destination and OEM scope for a structured response.
Start an inquiry →