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The Bar For non Automotive Related Chat |
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#1 | ||
FG XR6 Ute & Sedan
![]() Join Date: Oct 2006
Location: Bibra Lake WA
Posts: 22,937
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Many wall warts A.K.A. plug pack transforms come with extra "ears" on their sides that seem designed to stop them being plugged into adjoining sockets. This is especially annoying with my Swann Security as it stops me plugging all the camera PVR power supplies into my UPS (even though the UPS is meant to have wider spaced sockets). Does anyone know why they have these"ears"? Googling found a lot of discussion on the issue but no real answer (e.g. https://ux.stackexchange.com/questio...ent-ac-outlets ). That small 2mm of ear on each side is a pain. There was some suggestion it was due to heat generated by these transformers and to ensure an air gap between each plug pack. Is this the real reason? In any event,you seem stuck with employing work around like adding small extension cords (not that practicable as they now mostly have shrouds at the socket end that won't allow a plug pack to be plugged in) or using socket double adapters. See attached examples of my Swann Cameras Plug Packs. I see on the Swann web site's products list the ones they sell now are earless https://www.swann.com/au/srpsu-12v1a-au but as they are out of stock buying replacements from them is not a practical option either. In any event, what's your solution for dealing with these ears. I have seen people take to them with the Dremel cutting the ears on the side off but that does not seem safe especially if the do indeed have a safety function. I think I will just have to invest $100 odd and replace them with generic ones from Altronics or Jaycar. These are equivalent output, socket compatible and smaller in width https://www.altronics.com.au/p/m8936...ance-plugpack/
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regards Blue Last edited by aussiblue; 18-11-2021 at 01:30 AM. |
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#2 | ||
FG XR6 Ute & Sedan
![]() Join Date: Oct 2006
Location: Bibra Lake WA
Posts: 22,937
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Oops, I have just noticed this should be in the bar rather than the pub (I always get confused especially if I have been imbibing in either) so if the mod could move it please.
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regards Blue |
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#3 | ||
I am Groot
![]() Join Date: Dec 2007
Location: Burnett Heads, Qld
Posts: 6,840
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Not sure about the overall size of yours but I have the same problem with my Hand Held VHF Charger transformers, with the extra spacing these work ok for me.
https://www.bunnings.com.au/hpm-5-ou...board_p4421096 ![]()
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.. ![]() ![]() ![]() ![]() "Those were the days when the cars were cars, they weren't built out of an Ikea pack like they are now and clothed in plastic; they were real cars." John Bowe |
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#4 | ||
FG XR6 Ute & Sedan
![]() Join Date: Oct 2006
Location: Bibra Lake WA
Posts: 22,937
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Mine plugs into a UPS so it keeps recording when the power goes out. It was meant to have wider socket spacing (and is wider spaced than standard sockets) but it still has an issue with these Swann wall warts.
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regards Blue |
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#5 | ||
Banned
Join Date: Nov 2016
Location: Perth Australia
Posts: 3,618
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I bought this useless and quite expensive power surge suppressor that you plugged your TV antenna into?.....it was 2009, it's been a dust collector ever since, cost $130 back then, everything seemed to be jammed together, totally useless bit of kit, the female antenna fitting is 24k gold plate?.....
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#6 | ||
FF.Com.Au Hardcore
Join Date: Feb 2007
Location: Perth
Posts: 7,074
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Nice slippers.
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jaydee351 4DV8 |
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#7 | ||
FF.Com.Au Hardcore
Join Date: Nov 2009
Posts: 2,806
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I honestly can't imagine that a tiny air gap would do anything at all to make those run any cooler. I'd be grinding it off.
I'm actually more annoyed that the things generally block access to the switched outlet on the wall |
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#8 | ||
Regular Member
Join Date: Jun 2015
Posts: 415
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Hey AB
Are what you want to replace 2 amp or 1 amp mate? I've got a drawer full of 12v wall warts and other psus from old modems, hard drives, IT equipment etc. I can send 4 or 5 to you if you like (they will just go to the ewaste bloke otherwise) More often than not the tip/barrell size is the same so it's just the amperage requirement that changes. If you're keen for some freebies, just send me a photo of the existing tip or its measurements. Having said that, I've dremelled one that wouldn't fit for me with no negative outcomes - it's only removing plastic on the side and there is no exposed circuitry. Those little 12v/2amps don't get anywhere near hot enough to need large air gaps in my opinion and I see them all the time in my industry. |
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#9 | ||
FG XR6 Ute & Sedan
![]() Join Date: Oct 2006
Location: Bibra Lake WA
Posts: 22,937
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Thanks for the extremely kind offer but I have bought the Altronics ones.
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regards Blue |
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