EOS Junction box — manufacturer's product image

Photo: EOS Saunatechnik

EOS Junction box — sauna accessory

EOS · EOS Sauna Accessories

Short answer: EOS Junction box is a sauna accessory made by EOS Saunatechnik in Germany. Sauna Dekor sizes, supplies and installs it in the saunas we build; the product and its certificates are the manufacturer's.

Electrical connection: 230 V 1N ~
Max. load: 9 kW
Fuses: 3 × 16 A, integrated
Dimensions (H/W/D): 229 / 120 / 98 mm
Housing: White plastic, wall-mounted
EOS item no.: 942689

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EOS Sauna Accessories

Model note

What the EOS Junction box is

The EOS junction box connects 400 V 3N sauna hardware to a 230 V 1N supply. Each of the three outgoing phases is protected by its own integrated 16 A fuse, and the box is rated for heaters up to 9 kW.

Close alternatives we also supply and install: the EOS FWA fixed water connection (Auto-refill for combi heaters), the EOS Drain pan (425 × 220 × 50 mm, for combi heaters), the EOS Auxiliary vaporizer (2.0 kW, 5 l, cabins up to 14 m³). It belongs to the EOS Sauna Accessories. The EOS overview lists every range.

Technical specifications

EOS Junction box specifications

Electrical connection	230 V 1N ~
Max. load	9 kW
Fuses	3 × 16 A, integrated
Dimensions (H/W/D)	229 / 120 / 98 mm
Housing	White plastic, wall-mounted
EOS item no.	942689

Values: EOS Saunatechnik's published product information (read 28 October 2026). Figures not listed here are sent with the manufacturer's technical sheet.

Frequently asked questions

Who manufactures the EOS Junction box?

EOS Saunatechnik, in Germany. Sauna Dekor sizes, supplies and installs it; the product warranty and certificates are the manufacturer's.

Does Sauna Dekor install the EOS Junction box?

Yes. We size, supply and install the EOS Junction box as part of the saunas we design, manufacture and build, in the Gulf and our other markets.

What are the main specifications of the EOS Junction box?

Electrical connection: 230 V 1N ~; Max. load: 9 kW; Fuses: 3 × 16 A, integrated; Dimensions (H/W/D): 229 / 120 / 98 mm. Values are from the manufacturer's published product information.

Sources

EOS Sauna Accessories

Close alternatives

EOS FWA fixed water connectionAuto-refill for combi heaters EOS Drain pan425 × 220 × 50 mm, for combi heaters EOS Auxiliary vaporizer2.0 kW, 5 l, cabins up to 14 m³

Is the EOS Junction box right for your project?

Send the dimensions, the number of users and the available electrical supply; we will check the fit with you.

Request a quote +971 58 558 1295