Electricity on Shabbat: Difference between revisions

# According to many poskim it is Biblically forbidden to turn on oven or warming plate. <ref>Menuchat Ahava 24:3 </ref>

# In Israel, the widespread minhag is to leave electric appliances running on [[Shabbat]] even though the electric companies are run by Jews who violate [[Shabbat]]. <ref>Menuchat Ahava 24:1 </ref>

# It is forbidden to turn off any electric appliance. <ref>Menuchat Ahava 24:5 </ref>

# Some say it's good to unplug the phone before [[Shabbat]] so that if someone calls on [[Shabbat]] one won't hear it ring. <ref>Menuchat Ahava 24:10 </ref>

# Someone who's hard of hearing may use a hearing aid which was turned off before [[Shabbat]]. It's proper to attached a piece of scotch tape on the button so one doesn't come to turn it off on [[Shabbat]]. <ref>Menuchat Ahava 24:11, Sh"t Yabea Omer 1:19(19), Minchat Yitzchak 2:17-8, 3:41, Minchat Shlomo 1:9, Tzitz Eliezer 6:6</ref>

# One is permitted to read by electric lights. <Ref> Sh”t Yacheve Daat 6:20 holds that even those who are strict by a kerosene lamp will allow an electric light because it produces a clear flame and gives off a lot of light [the leniency of a kerosene lamp, which produces a lot of light and the leniency of a wax candle, which produces a clear flame.] Additionally, Sh”t Yachave Daat adds that we shouldn’t make extend Chazal’s Gezerah of a oil and wick to electric lights because we aren’t allowed to make new Gezerah’s or add to preexisting ones (Magan Avraham 301:58). Thus, Sas Anochi (Kuntres Rach VeTov pg 78c) and Sh”t Yashkil LeAvdi O”C 2:9 who are strict by a kerosene lamp if it’s made of multiple candles, allow electric lights. Sh”t Yachave Daat also argues that electric lights are permitted because Chazal only forbad tilting a wick already in oil but permitted adding more oil [the same distinction is found in Sh”t Igrot Moshe O”C 93 concerning leaving food from before [[Shabbat]] on a gas flame.] On the other hand, Sh”t Shoel VeNishal 1:76 forbids reading even by electric lights based on a Hagot Asheri ([[Shabbat]] 12b) who is uncertain about a wax candle even though there is no issue of tilting the wick and so too any lighting should be forbidden even though there is no issue of tilting (because of Lo Palug Rabanan, the Rabbis didn’t differentiate in their Gezerah’s). However Sh”t Yacheve Daat (in the footnote) argues that we shouldn’t forbid because of the Hagot Asheri’s uncertainty as this is a matter of Derabanan (see there as there are some Achronim who say Safek Derabanan LeKula doesn’t apply to a Safek that we don’t know the halacha. Additionally Bnei Tzion 265:3 explains that the Hagot Asheri was uncertain when a Gezerah doesn’t have any reason to apply whether it should be permissible or forbidden as the Rabbi’s extend their Gezerah to any case as in the case of a mirror that’s not sharp enough to cut hair ([[Shabbat]] 149a) as Rabbenu Moshe (quoted in Ran) rules. However, since in the case of [[Shabbat]] 149a, Rif, Rambam, and Rosh, S”A 302:13 permit mirrors that can’t cut, then, so too wax candles aren’t forbidden([[Getting_Dressed#cite_ref-3|Getting Dressed]]). </ref>

==Using a light bulb for [[Shabbat]] Candles and Havdala==

# This concept has broad halachic ramifications and applications. For example, in the unfortunate event that a woman is without candles on a Friday afternoon, she may be permitted to simply turn on the common electric lighting that normally lights up the home and even recite the usual blessing over this "lighting".<ref>Shemirat [[Shabbat]] Kehilchata 43:N22</ref> This is because the light bulbs essentially accomplish the role<ref>Tosfot;[[Shabbat]] 25b</ref> that the traditional [[Shabbat]] candles are intended to serve.<ref>There are two reasons why we light [[Shabbat]] candles. The first is for “Oneg [[Shabbat]]” which requires that the home be illuminated Friday night in order that people not stumble in the dark. The second reason is for “Kavod [[Shabbat]]” which calls for plentiful lighting in honor of [[Shabbat]], as was the custom upon receiving a distinguished guest. </ref> The electric lights actually become  the [[Shabbat]] candles and one will discharge one's [[Shabbat]] candle lighting obligations with them. While such an approach should never be relied upon in normal circumstances, it is permissible in extenuating ones. Some authorities suggest that when making use of electric lights for one's [[Shabbat]] candles the accompanying blessing should be omitted.<ref>Shraga Hameir 5:11</ref>

# If one is forced to use the electric lights in one's home as the [[Shabbat]] candles they should be shut off momentarily and then turned back on in order for them to now be designated as the [[Shabbat]] "candles".<ref>Teshuvot V’hanhagot 2:157</ref> Indeed, every week before the lady of the house lights her [[Shabbat]] candles, she should momentarily turn off the household lights and then turn on them back on. When she makes her blessing over the candles she should have in mind that her blessing include the electric lights as well which will also be providing light over the course of [[Shabbat]].<ref>Az Nidberu 1:79, Shemirat [[Shabbat]] Kehilchata  43:N171</ref> Those who are forced to use the electric lights instead of candles should endeavor to turn on even those lights which are not normally used in order for there to be some distinction that the electric lights are in honor of [[Shabbat]].<ref>Tzitz Eliezer 1:20</ref> Even a desktop light could be used for this purpose.

==Credits==

# Special thanks to Rabbi Ari Enkin author of the Amot Shel Halacha series for his contribution to this article. If you would like to purchase his books please [http://www.eichlers.com/Product/Books/Halachah_-_Jewish_Law/General_Issues/Amot-Shel-Halacha---Halachic-Insights---The-Dalet-Amot-Halacha-Series:-1-_H028-3.html click here].  

==References==

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