现货热销switchcraft开关硬件921x唱机线路输出开关 电话绳开关pendant nurse call cord switches

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pendant nurse call cord switches

momentary cord (pendant) switches can be specified with red or black pushbuttons, 1-c switching, solder terminals and metal handle (series e900), plastic handle (series ep900), or metal handle with clamp and strain relief (series ed900).

specifications921 and 921k - molded gray plastic with contrasting trim and black pushbutton.

switch contacts:integral copper alloy, plated, form 1-a, 0.5 a, 50 w maximum, ac, non-inductive load. not recommended for high voltage circuits.

insulation:thermoplastic ul 94v-0.

phono jack terminations:(921): standard phono jack, similar to 3501fp (see jacks and plugs section).

part numbers

specificationsseries e900, ep900:

housing:series e900 - copper alloy, plated. series ep900 - molded black plastic.

switch bushing:copper alloy, plated.

insulation:rigid plastic.

series ed900:

housing:die-cast zinc, plated.

switch body and insert bushing:copper alloy, plated.

insulation:rigid plastic.

cable relief bushing:black thermoplastic rubber.

pressure plates:stainless steel.

cable relief screws:steel, plated.

part numbers(examples)

本产品的加工定制是否，品牌是SWITCHCRAFT，型号是921X，种类是配件组件，额定电压是94（V），额定电流是1（A），接触电阻是20（Ω），绝缘电阻是5（MΩ），产品性质是热销，营销方式是现货，营销价格是特价，属性是属性值