Question 1

I would like to use this to cut the power on my winch when not it use. Does anyone know if this will handle the draw when the winch is in use?

Accepted Answer

Check your winches max current draw at it's max pull. Most 10k winches can go over 300-amps easy some over 350-amps.

Always use switches, contact points and terminals that can handle more than your devices rated maximum current draw and max voltage, even if it's only 10% more. Don't size for nominal loads, size for max current and max voltage plus a safety factor.

Wire charts (current to awg wire size) is a safe minimum size. If it says 4awg wire, go to 2awg. Copper is cheap and it will lower your circuits overall resistance and current draw while being safer. Do this and you wont get suprised the general wire chart that is probably written for a very spoecific type of wire strand size, jacket, etc.

You can go down in fuse/breaker size, it will just blow/trip more often. You can go up one fuse size and, at this current level, that means only 10-amps more. So if your winch can draw a max of 300-amps, the largest fuse you should use is 310-amps.

Momentary is very subjective. Without a quatitative number, size components for maximum current draw.

Also, NEVER put a switch on a Negative, Common or Neutral wire.

Question 2

can this be used with 4/0 cable lugs

Accepted Answer

The switch doesn't care about the lug current capacity, just about physical characteristics of the lug, which unfortunately is not standardized.  If the lug is bulky at its connecting area to the cable, some allowance might have to be made in mounting.  The lug needs a fairly large hole opening where it connects to the switch, at least a 7/16 inch hole.  The metal area around the hole opening of the lug can't be too large or it will short out to the connector on the other side of the switch, so some grinding of the lug's squareness might be necessary.  Available thread on the switch terminals is more than adequate for a fairly thick lug.

Question 3

I bought this to hook up to my rv battery case. i assumed it would come with instructions. does anyone have a good website showing how to hook it up?

Accepted Answer

Really no need for instructions. I installed it in my camper, its purpose is to disrupt electrical connection. If you have one main power cable then connect from the battery to the switch and then main power to switch. If there's a bunch of connections to the power side and not sure then you can also install the switch on the negative side which usually goes to one chassis ground.

Question 4

Will the switch prevent auto theft

Accepted Answer

Only if the theft doesn’t know where the kill switch is. If it is placed in an accessible area they can still take vehicle.

ASIN	B07T288VN8
GTIN (Global Trade Identification Number)	00812227031862
UPC	812227031862
おすすめ度	5つ星のうち4.7 5,003 レビュー
アクチュエータタイプ	プッシュボタン
カラー	1個オンオフスイッチ 275A
コネクタ	プラグイン
コネクタタイプ	プラグイン
コネクティビティプロトコル	X-10。
コントロール	オン/オフ。
スイッチのタイプ	トグル
ブランド	Nilight
ブランド名	Nilight
メーカー名	Nilight
メーカー型番	90015A
モデル番号	90015A
ユニット数	1.0 個
上位温度定格	1 摂氏
位置調節の数	2
低温温度定格	1 摂氏
作動電圧	48 ボルト
動作モード	ON-OFF
動作電圧	48 ボルト
取り付けタイプ	パネルマウント
同梱商品	オン/オフバッテリースイッチ
商品の入り数	1
商品の重量	0.1 ポンド
商品本体サイズ	9.8 x 7.3 x 7.2 cm
商品種別	Nilight バッテリースイッチ 12-48V 防水高耐久バッテリーパワーカットマスタースイッチ切断アイソレーター車 RV マリンボート用 (オン/オフ)
回路タイプ	1-way
定格電流	275 アンペア
対応アイテム	車、マリンボート、RV、キャンピングカー、トラベルトレーラー、トラック、ATV、UTV、バッテリーバンク。
接点のタイプ	b接点
接点の材質	合金鋼
接触タイプ	b接点
操作モード	ON-OFF
消費電力（ワット数）	21760 W
特別用途食品	CE
端末タイプ	ねじ
管理方法	タッチ
素材	銅
車両の種類と互換性がある	ATV, ATV。, UTV, トラック。, トレーラー, トレーラー。, 乗用車, 乗用車。
防水性	IP66
電流定格	275 アンペア

Nilight バッテリースイッチ 12-48V 防水高耐久バッテリーパワーカットマスタースイッチ切断アイソレーター自動車 RV 船舶用 (オン/オフ)

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Nilight バッテリースイッチ 12-48V 防水 高耐久 バッテリー パワーカット マスタースイッチ 切断 アイソレーター 自動車 RV 船舶用 (オン/オフ)

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Description

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Common Questions

Nilight バッテリースイッチ 12-48V 防水高耐久バッテリーパワーカットマスタースイッチ切断アイソレーター自動車 RV 船舶用 (オン/オフ)