收藏本站
FAX: 773 792-2129
SWITCHES
GENERAL PURPOSE STACK SWITCHES
299
* Please visit the product pages on our website for the most up-to-date product information
GENERAL PURPOSE STACK SWITCHES
GENERAL PURPOSE STACK SWITCHES
(SPECIAL ORDER ONLY)
Complete general purpose stack switch assemblies are
made from a pile-up of various actuator springs, contact
springs and lifters. These stack switch assemblies can be
used on manually operated control devices where switching
is operated by cams, push-buttons and other similar
mechanical devices. The stack switch assembly is made up
of an actuator spring and various contact springs. These
current carrying members are insulated from each other by
phenolic spacers with plastic tubing press fitted through the
stack; thereby insuring correct alignment of contacts and
providing high insulation resistance when mounted.
.375" STACK SWITCHES
Thousands of switching combinations are possible. Switch
mounting centers are .375" (9.52 mm) (minimum) with
.25" (6.35 mm) wide switch parts. Practical spring length
is 2.625" (66.68 mm) (maximum). Contact Switchcraft for
selection of contacts and ratings.
MINIATURE .188" (4.78MM) STACK SWITCHES
Many Tini-Stack ? switching combinations are possible.
Switch mounting centers are .188" (4.78 mm) (minimum).
Practical spring length is 1.750" (44.45 mm) (maximum).
SPECIFICATIONS
Springs: Copper alloy, in most standard gauge thickness-
es ranging from .006" (0.15 mm) to .016" (0.41 mm).
Spacers: Rigid plastic, available in thickness of .015"
(0.38 mm), .032" (0.81 mm) and .046" (1.17 mm).
Contacts: Welded cross bar palladium rated at 2A, 200W
AC non-inductive load. Gold alloy generally recommended
for “dry” circuit applications.
Tubing: Thermoplastic.
Lifters: Thermoplastic.
Mounting Hardware: Pressure plate, twin nut and screws:
Steel, plated.
The types of General Purpose Stack Switch Components
available are:
? .375" (9.52 mm) mounting centers
? .250" (6.35 mm) mounting centers
? “Tini-Stack” Switches .188" (4.78 mm) mounting centers
? Telephone Relay Type Switches .250" (6.25 mm) mounting
centers
STACK SWITCH COMPONENTS
Switchcraft offers various stack switch components, such as
contact springs, spacers, lifters, etc., in many lengths, thicknesses,
mounting centers and other details.
Switchcraft can assemble components into innumerable different
stack switch assemblies. It is impossible to catalog every type of
stack that has been manufactured. Stack switch assemblies can be
designed to meet UL requirements, but only as part of equipment.
.250" (6.35 MM) STACK SWITCHES
Thousands of switching combinations are possible with slightly
smaller parts. Mounting centers are .250" (6.35 mm) (minimum)
with .188" (4.78 mm) wide parts. Practical spring length
is 2.125" (53.98 mm) (maximum). Contact Switchcraft for
selection of contacts and ratings.
TELEPHONE RELAY TYPE SWITCHES
Compact stack switches are particularly suitable for low activating
force, such as in relay and magnetic operated devices.
Contact Switchcraft for selection of contacts and ratings.
SPECIFICATIONS
Springs: Copper alloy, in thicknesses ranging from
.006" (0.15 mm) to .012" (0.30 mm).
Spacers: Rigid plastic is standard in thickness of .031"
(.79 mm), .047" (1.19 mm) and .063" (1.60 mm).
Contacts: Fine silver or welded cross bar palladium
are standard. Palladium or gold alloy are generally
recommended for “dry” circuit applications. Other contacts
available for varied customer requirements on special order.
Tubing: Thermoplastic.
Lifters: Thermoplastic.
Bracket: Steel, plated.
Mounting Hardware: Pressure plate, twin nut and screws:
Steel, plated.
DIMENSIONS ARE FOR REFERENCE ONLY
Inch
(mm)
SWITCHCRAFT, INC. 5555 N. Elston Ave. ? Chicago, IL 60630
发布紧急采购，3分钟左右您将得到回复。

采购需求

(若只采购一条型号，填写一行即可)

发布成功！您可以继续发布采购。也可以进入我的后台，查看报价

发布成功！您可以继续发布采购。也可以进入我的后台，查看报价

*型号 *数量 厂商 批号 封装
添加更多采购

我的联系方式

*
*
*
相关PDF资料
P420-001 COUPLER RJ11 F/F IN LINE
P4KE13CA-G TVS 400W 13V 5% BIDIR DO-41
P4KE380-G TVS 400W 380V 10% UNIDIR DO-41
P4KE82HE3/54 TVS 400W 82V 10% UNIDIR AXIAL
P4SMA300CAHE3/5A TVS 300W 300V 5% BIDIR SMA
P6KE12CA-T TVS BI-DIR 12V 600W DO-15
P6KE150ARLG TVS UNIDIR 600W 150V AXIAL
P6KE15CA TVS BIDIRECT 600W 15V DO-15
相关代理商/技术参数
P2942 功能描述:开关配件 BUTTON-GRAY RoHS:否 制造商:C&K Components 类型:Cap 用于:Pushbutton Switches 设计目的:
P29454 制造商:Apex Tool Group 功能描述:PART,HANDLE F/W106920,29454
P294-M07-F09-256 制造商:UNICORP 功能描述:
P2950CDT-3.3/NOP 制造商:Texas Instruments 功能描述:IC REG VOLT MICROPV
P2951 功能描述:开关配件 SWITCH CAP WHITE RoHS:否 制造商:C&K Components 类型:Cap 用于:Pushbutton Switches 设计目的:
P2952 功能描述:开关配件 BUTTON-BLACK RoHS:否 制造商:C&K Components 类型:Cap 用于:Pushbutton Switches 设计目的:
P2953 功能描述:开关配件 BUTTON-RED RoHS:否 制造商:C&K Components 类型:Cap 用于:Pushbutton Switches 设计目的:
P2956 功能描述:开关配件 BUTTON-BLUE RoHS:否 制造商:C&K Components 类型:Cap 用于:Pushbutton Switches 设计目的: