Stainless · Wall-Mounted Series
ES-A / ES-PU A — Zanardo Stainless Junction Boxes
Stainless junction boxes · ES-A screwed cover + ES-PU A sealed/drilled cover · IP66 / IK10
Material
1.2–1.5 mm AISI 304 stainless
Rating
IP66 / EN 62208 / EN 61439-1
Impact
IK10
Brand
Zanardo
Zanardo stainless junction boxes in two cover styles. ES-A: 1.5 mm AISI 304 welded monobloc with a screwed solid cover, polyurethane gasket and 2 internal DIN-rail supports welded to the base. ES-PU A: 1.2–1.5 mm AISI 304 control-panel boxes with a solid or Ø22.5 mm drilled cover, M4 DIN-fixing pins and OM-series DIN guides. AISI 316 on request.
Key Features
- 1.2–1.5 mm AISI 304 welded monobloc, fine scotch-brite 240-grit
- ES-A: screwed solid cover, 2 internal rail supports welded to base
- ES-PU A: solid or Ø22.5 mm drilled cover for pushbutton stations
- M6 / M4 fixing with security ring; OM-series DIN guide option
- IP66 / IK10; UL Type 1/12/4/4X; AISI 316 on request
Standards & Approvals
Specifications
Catalog Size Matrix
Cover style ES-A screwed cover
| Box SKU | Dimensions (mm) H × W × D | Dimensions (in) | DIN / Plate | Spec Sheet |
|---|---|---|---|---|
| ES1A | 150 × 180 × 80 | 5.9 × 7.1 × 3.1 | Plate ES1P | — |
| ES23A | 150 × 300 × 80 | 5.9 × 11.8 × 3.1 | Plate ES23P | — |
| ES2A | 180 × 200 × 80 | 7.1 × 7.9 × 3.1 | Plate ES2P | — |
| ES21A | 200 × 200 × 80 | 7.9 × 7.9 × 3.1 | Plate ES21P | — |
| ES24A | 150 × 300 × 120 | 5.9 × 11.8 × 4.7 | Plate ES23P | — |
| ES22A | 200 × 200 × 120 | 7.9 × 7.9 × 4.7 | Plate ES21P | — |
| ES3A | 200 × 300 × 120 | 7.9 × 11.8 × 4.7 | Plate ES3P | — |
| ES4A | 200 × 400 × 120 | 7.9 × 15.7 × 4.7 | Plate ES4P | — |
| ES5A | 200 × 500 × 120 | 7.9 × 19.7 × 4.7 | Plate ES5P | — |
| ES6A | 200 × 600 × 120 | 7.9 × 23.6 × 4.7 | Plate ES6P | — |
| ES29A | 200 × 800 × 120 | 7.9 × 31.5 × 4.7 | Plate ES29P | — |
| ES25A | 300 × 300 × 120 | 11.8 × 11.8 × 4.7 | Plate ES25P | Spec Sheet |
| ES26A | 300 × 400 × 120 | 11.8 × 15.7 × 4.7 | Plate ES26P | — |
| ES7A | 300 × 500 × 120 | 11.8 × 19.7 × 4.7 | Plate ES7P | — |
| ES28A | 300 × 600 × 120 | 11.8 × 23.6 × 4.7 | Plate ES28P | — |
| ES27A | 400 × 400 × 120 | 15.7 × 15.7 × 4.7 | Plate ES27P | — |
| ES13A | 400 × 500 × 120 | 15.7 × 19.7 × 4.7 | Plate ES13P | Spec Sheet |
| ES8A | 400 × 600 × 120 | 15.7 × 23.6 × 4.7 | Plate ES8P | Spec Sheet |
| ES9A | 400 × 800 × 120 | 15.7 × 31.5 × 4.7 | Plate ES9P | — |
Cover style ES-PU A sealed cover
| Box SKU | Dimensions (mm) H × W × D | Dimensions (in) | DIN / Plate | Spec Sheet |
|---|---|---|---|---|
| ES-PU886A | 80 × 80 × 60 | 3.1 × 3.1 × 2.4 | DIN OM80 | — |
| ES-PU1287A | 80 × 120 × 70 | 3.1 × 4.7 × 2.8 | DIN OM120 | — |
| ES-PU10107A | 100 × 100 × 70 | 3.9 × 3.9 × 2.8 | DIN OM100 | — |
| ES-PU10109A | 100 × 100 × 90 | 3.9 × 3.9 × 3.5 | DIN OM100 | — |
| ES-PU16109A | 100 × 160 × 90 | 3.9 × 6.3 × 3.5 | DIN OM160 | — |
| ES-PU22109A | 100 × 220 × 90 | 3.9 × 8.7 × 3.5 | DIN OM220 | — |
| ES-PU28109A | 100 × 280 × 90 | 3.9 × 11.0 × 3.5 | DIN OM280 | — |
| ES-PU12127A | 120 × 120 × 70 | 4.7 × 4.7 × 2.8 | DIN OM120 | — |
| ES-PU14127A | 120 × 140 × 70 | 4.7 × 5.5 × 2.8 | DIN OM140 | — |
| ES-PU16169A | 160 × 160 × 90 | 6.3 × 6.3 × 3.5 | DIN OM160 | — |
| ES-PU28169A | 160 × 280 × 90 | 6.3 × 11.0 × 3.5 | DIN OM280 | — |
ES-A ships with screwed cover + 2 internal rail supports welded to the base; internal plate (ES*P) by separate order. ES-PU A also available with Ø22.5 mm drilled cover (ES-PU*/nA). UL/CSA mark on request. Source: Zanardo Catalog pp. 106–107.
AISI 316L and drilled-cover variants on request. Contact for current availability and quote.
Source: Zanardo Catalog pp. 106–107 (ES-A / ES-PU A junction boxes) · Brochure PDF
Applications
Where It Fits
Field Junctions
Sealed AISI 304 junction boxes for wash-down and corrosive areas.
Pushbutton Stations
ES-PU A drilled-cover boxes for Ø22.5 mm operators and pilot lights.
Instrument Boxes
DIN-rail terminal boxes for field instrumentation.
Marine Junctions
Salt-air rated junction boxes; AISI 316L on request.
Get a Stainless Quote
AISI 304 & 316L on Quote
Most stainless families are quoted to spec — including AISI 316L marine-grade upgrades. Call for current size availability, lead times, and configuration support.