STERLING Pro Protect A Alternator Protection Switch

SVB item number: 33104 Manufacturer no.: APD12
​Protect your alternator with the Pro Protect A alternator protection switch from STERLING. The switch is activated at the exact moment when there are no more electrical consumers, but the alternator is still producing electricity.  Product details
Recommended retail price: €91.96
only  €85.95
-7%
You save: €6.01
10 | in stock
pcs.
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Product data

  • SVB item number 33104
  • Manufacturer no. APD12
  • Description STERLING - Pro Protect A Alternator Protection Switch
  • Operating voltage 12 V

Product details

​Protect your alternator with the Pro Protect A alternator protection switch from STERLING. The switch is activated at the exact moment when there are no more electrical consumers, but the alternator is still producing electricity. The Pro Protect A acts as the smallest consumer and consumes the excess electricity. This is of particular importance if the battery main switch is accidentally disconnected when the engine is running. In this case, the alternator has no further electrical consumers and, in the worst case, it can destroy the diodes and thus the entire alternator.
During normal operation, the protection device does not consume any power.

Technical specifications
  • Nominal voltage: 12 / 24V
  • Dimensions: 90 x 90 x 60 mm
  • Weight: 0.25 kg

Documents

en-flag Brochure
PDF (1,77 MB)
en-flag Drawing
PDF (67,12 KB)
multi-flag Manual
PDF (177,37 KB)

Product safety

What other SVB customers have to say

100% real reviews

5 customer reviews

5 (out of 5 ratings)
4 Stars
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3 Stars
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1 Stars
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100% recommend SVB
Sergey Z.
by Sergey Z. Flag of Netherlands 11/30/2022 Verified purchase Variant: 33105
Ок
Reinhard W.
by Reinhard W. Flag of Germany 10/27/2022 Verified purchase Variant: 33104
very good
As protection for the alternator if starter (AGM) and service battery (LiLitium, Liontron) are accidentally interrupted by the alternator while the engine is running.
Peter S.
by Peter S. Flag of Germany 12/2/2021 Verified purchase Variant: 33104
Good product, fast delivery, gladly again
Works well as expected.
Jacques A.
by Jacques A. Flag of Belgium 4/28/2021 Verified purchase Variant: 33104
Alternator protection
Good and correctly priced solution to protect the alternator in the event of a power cut. Good service from SVB!
Reinhard M.
by Reinhard M. Flag of Thailand 8/9/2020 Verified purchase Variant: 33104
Alternator protection
built in because the Sterling charger has to be secured. This part was installed to protect the alternator in the event of the fuse breaking. Hopefully it will do what it is supposed to when the time comes.

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STERLING Pro Protect A Alternator Protection Switch
Operating voltage 12 V