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Launches NEW 1200Vdc 2Pole & 4 Pole D.C Isolator Exceptional Quality, amazing price!

Enquire now, Prices range from($46.83- $57.56) True D.C Isolator- Non Polarised

(Prices are estimates & based upon quantity) Please send request for updated price list.


UV Rated, UL94-VO (Fire Rating), IP65 (Weatherproof) Enclosure, Material Guarantee 10Years.

Made in Australia         +   Made in Holland   


Solar D.C Isolator + Roof Top Mounting Bracket


Model Number

2 Pole D.C Isolator                            ASM-XA100.16D2H-H

4 Pole D.C Isolator                            ASM-XA100.16D4H-H

Roof top Mounting Bracket              ASM-RTBRK-525


Solar Isolators for Photovoltaic

Solar Isolators (SI) are switch gears for interupting the DC/AC-Inverter from the solar-panels.

Photovoltaic-installations have to be equipped with DC-isolators according to IEC 60364-7-712/ IEC 60947. Switch disconnectors (SI) ensures a reliable switching up to 32A with 1000V in the category DC21B.

The construction of the contacts and the material selection guarantee that no oxidation (small switching frequency) develops, and is thus prevented inadmissible heating-up.The switching speed at the manually operated handle does not have an effect on the switching attitude of the contacts.  


Switch comes in different configuration

1. All conduit or adaptor entry - 20mm, 25mm, 32mm (Standard)

2. MCIV connector type connections - "QUICKCONNECT", 2 Pole/4Pole, (Custom Made) to customers     specification, please provide details when ordering.

3. Cable gland entry - 4-6mm cable gland provided upon order request.(Custom Made)


Patent Pending (US,Europe, Australia)by SANTON HOLLAND                                     


Rating - 10A -1200Vdc,16A -1000Vdc, 20A - 850Vdc, 25A - 800Vdc

Tested and Certified to IEC 60947-3 , Utilization category DC21B

Tested and approved by CB Scheme - KEMA EUR (Netherlands) & SAA certification compliance to AS/NZS 5033, AS/NZS4777.1..3, AS/NZS 3000, AS/NZS 3133, AS/NZS 3820

TestedOperating temperature ambient + 40 degree Celsius (-20 degree Celsius to + 70 degree Celsius)

Enclosure & Roof Top Mounting Bracket designed and "Made In Australia" by ASM using SANTON (Holland) D.C Switches

Santon switch has a spring mechanism that generates a very high switching speed (2.3ms) independent of the speed of turning knob

Switch comes with Padlockable in OFF position (5 o' clock)

Knob interlocking - ON position, preventing enclosure access, needs to be switched OFF in order to access inside of enclosure/switch.

IP65 rating - Silicone gasket (200 degree Celsius operating temperature) preventing water/moisture/dust entering inside enclosure.

2 Pole - 1 MPPT/Single string configuration

4 Pole - 2 MPPT/Dual string configuration, contacts in series/parallel increases current/voltage to achieve a higher rated (Isc/Voc) string, please read instruction manual before installing, contact manufacturer if in doubt of any ratings.

Stainless steel screws for enclosure cover/lid mount

External mounting provisions - no internal drilling or mount required, prevents water/moisture entering.






Download catalogue (pdf copy)

Leaflet ASM safety switch V1.0 low res.pdf  

Certificate ND 130716.pdf  

Addendum 1 130716.pdf

ASM D.C Isolator Instruction Manual.pdf

ASM D.C Isolator Techinical data sheet.pdf

ASM D.C ISOLATOR Warranty Document.pdf




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