W-KN-12 [ETC]
Standard Ordering Table â Pushbutton Switches â Panelmount Maintained and Momentary Action (SPDT);型号: | W-KN-12 |
厂家: | ETC |
描述: | Standard Ordering Table â Pushbutton Switches â Panelmount Maintained and Momentary Action (SPDT) 光电二极管 |
文件: | 总3页 (文件大小:201K) |
中文: | 中文翻译 | 下载: | 下载PDF数据表文档文件 |
MINIATURE SWITCHES
Standard Ordering Table – Pushbutton Switches – Panelmount Maintained
and Momentary Action (SPDT)
HOW TO ORDER YOUR DESIGN (Bold Face Type indicates items normally in Distributor Stock)
Following the table from left to right, the designer is able to specify
the options wanted. The options are described and illustrated on
pages 15-16.
To determine a part number select the options desired and fill in
the boxes in the selection guides illustrated below.
Pushbutton Switch Selection Guide
Pushbutton
Switch Series
Cap
Size
Cap
Color
Terminal
Type
Contact
Material
Circuit
Other
+
+
+
+
+
+
Suffix Numbers & Letters — Add to Base Catalog Number
Base P/N
Circuit
Cap Size
Cap Color
Terminal Options
Contact Material-Type
Other Options
-123 — ON-NONE-ON
Push to make
0
1
2
3
— No Cap
— .200 Dia.
— .310 Dia.
— 375 Dia.
0
1
2
3
— No Cap
Z — Solder Lugs
C — Printed Circuit
Z3 — Quick Connect
W — .750” Wirewrap
W1 — .964” Wirewrap
W3 — .425” Wirewrap
W4 — 1.0625” Wirewrap
A — Right Angle P.C.
AV — Vertical P.C.
.100 Spacing
B — Gold/Nickel/
Brass
G — Gold/Nickel/
Epoxy Sealed
Terminals
PB
contact and Push
again to reverse
action
— Black
— White
— Red
Silver
Q — Coin Silver
K —
L —
-126 — ON-NONE-ON*
Normally Open or
Normally Closed.
(For NC circuit
PBS
Plunger Seal
M —
use Terminal 2 &
1, for NO. 2 & 3,
for NC and NO. 1,
2 & 3)
PBW
Plunger & Panel
Seal
AV2 — Vertical P.C.
.150 Spacing
*Momentary Contact
Ratings are 0.4 VA-28 VAC or DC.
Epoxy seal standard on all terminal options.
Same as B, G and Q respectively except terminals brass with tin nickel alloy over
nickel plate. Consult factory for availability
EXAMPLES:
PB-12331ZQ = Maintained (Push-Push) circuit, .375” Black Cap, Solder Lug Terminals, Silver Contacts, 6 Amp Rating and Epoxy Sealed
Terminals
PBW-12613CB = Plunger & Panel Seal, Momentary circuit, .200” Red Cap epoxy sealed Printed Circuit Terminals and 50 Millionths Gold
over Brass contacts.
SPECIFICATIONS
MATERIALS
Contact Rating – Letter codes G and Q – 6 amp at 125 VAC, 3 amp
at 250 VAC (U.L. recognized, CSA certified) or 6 amp at 28 VDC resistive.
Letter codes B and G – 0.5. volt-amp (VA) maximum @ 28 V
maximum (AC or DC).
Base (body) — Diallyl Phthalate.
Bushing — Brass, nickel plated.
Clamp (frame) — Stainless steel.
Switching Contacts and Rockers
Letter Code B — gold/nickel/brass
Letter Code G — gold/nickel/silver
Letter Code Q — Coin silver
Center Terminal
Letter Codes B, G — Gold flash/nickel/brass
Letter Code Q — Silver plated brass.
Hardware
PB and PBS Series
(2) W-NU-11 hex nuts
Life Under Load (Resistive)
Alternate Action Suffix – 123; 100,000 make-and break cycles
Momentary Action Suffix – 126; 60,000 make-and-break cycles
Initial Contact Resistance – 10 milliohms max. 3 VDC, 100 ma for
both silver and gold plated contacts.
Insulation Resistance – 1,000 MBG.
Dielectric Strength – 1,000 volts rms at sea level.
Bushing Strength – 12 pound-inches without physical damage to
(1) W-WA-16 internal tooth lockwasher
PBW Series
(1) W-NU-11 hex nut
(1) W-WA-16 internal tooth lockwasher
(1) W-WA-44 neoprene panel seal
switch.
-126
-123
Operating Force
Pretravel
1.5 lb.
1.75 lb.
.043 Max. .106 Max.
.009 Min. .008 Min.
Overtravel
1 4
Litho in U.S.A GG
MINIATURE SWITCHES
Pushbutton Switches — Panelmount Maintained and Momentary Action (SPDT)
Termination Options
C Printed Circuit
W Wire-Wrap
W1 Wire-Wrap
W3 Wire-Wrap
W4 Wire-Wrap
Z Standard
Z3 Quick Connect
Mating Receptacle from
AMP SPECIAL IND., P.O.
Box 984, Paoli, Pa. 19301
Amp P/N single piece 61454
series, strip from 60900
NOTE: Wire-Wrap is a registered trademark of the Gardner-Denver Company.
APPROXIMATE DIMENSIONS
PB, PBS, PBW SWITCHES w/”A” TYPE RIGHT ANGLE P.C. TERMINALS
DIM.
“A”
PB-123
.561
PB-126
.514
“B”
.108.098
P.C. Mounting
EPOXY SEALED P.C. TERMINALS ARE SUPPLIED AS STANDARD FOR THESE OPTIONS
PB, PBS, PBW SWITCHES w/ “AV” (.100” TERMINAL SPACING) OR “AV2” (.150” TERMINAL SPACING)
TYPE VERTICAL P.C. TERMINALS
DIM.
PB-123
.561
PB-126
.514
“A”
“B”
.108.098
AV2
AV
P.C. Mounting
EPOXY SEALED P.C. TERMINALS ARE SUPPLIED AS STANDARD FOR THESE OPTIONS
Litho in U.S.A GG
1 5
MINIATURE SWITCHES
Pushbutton Switches — Panelmount Maintained and Momentary Action (SPDT)
PUSHBUTTON CAP STYLES FOR PB SERIES SWITCHES ON PAGE 14
PART NUMBER
W-KN-12
COLOR
BLACK
PART NUMBER
W-KN-31
COLOR
BLACK
PART NUMBER
W-KN-14
COLOR
BLACK
W-KN-12A
W-KN-12B
W-KN-12C
W-KN-12D
W-KN-12E
W-KN-12F
W-KN-12G
WHITE
RED
W-KN-31A
W-KN-31B
W-KN-31C
W-KN-31D
W-KN-31E
W-KN-31F
W-KN-31G
WHITE
RED
W-KN-14A
W-KN-14B
W-KN-14C
W-KN-14D
W-KN-14E
W-KN-14F
W-KN-14G
WHITE
RED
GREEN
BLUE
GREEN
BLUE
GREEN
BLUE
DK. GRAY
YELLOW
LT. GRAY
DK. GRAY
YELLOW
LT. GRAY
DK. GRAY
YELLOW
LT. GRAY
Black, white, red are standard. Contact Electroswitch for availability on other colors shown.
DECORATIVE FACENUTS FOR PB SERIES AND PS SERIES
PART NUMBER W-NU-29A
PART NUMBER W-NU-30A
(For .310 Dia. Caps)
(For .375 Dia. Caps)
Part No. W-NU-29A
Assembled to PB
Series Switch.
Part No. W-NU-30A
Assembled to PS
Series Switch.
(See page 4)
Finish: Bright chrome plate over brass
Finish: Bright chrome plate over brass
1 6
Litho in U.S.A GG
相关型号:
W-KN-12A
Standard Ordering Table â Pushbutton Switches â Panelmount Maintained and Momentary Action (SPDT)
ETC
W-KN-12B
Standard Ordering Table â Pushbutton Switches â Panelmount Maintained and Momentary Action (SPDT)
ETC
W-KN-12C
Standard Ordering Table â Pushbutton Switches â Panelmount Maintained and Momentary Action (SPDT)
ETC
W-KN-12D
Standard Ordering Table â Pushbutton Switches â Panelmount Maintained and Momentary Action (SPDT)
ETC
W-KN-12E
Standard Ordering Table â Pushbutton Switches â Panelmount Maintained and Momentary Action (SPDT)
ETC
W-KN-12F
Standard Ordering Table â Pushbutton Switches â Panelmount Maintained and Momentary Action (SPDT)
ETC
W-KN-12G
Standard Ordering Table â Pushbutton Switches â Panelmount Maintained and Momentary Action (SPDT)
ETC
W-KN-14
Standard Ordering Table â Pushbutton Switches â Panelmount Maintained and Momentary Action (SPDT)
ETC
W-KN-14A
Standard Ordering Table â Pushbutton Switches â Panelmount Maintained and Momentary Action (SPDT)
ETC
W-KN-14B
Standard Ordering Table â Pushbutton Switches â Panelmount Maintained and Momentary Action (SPDT)
ETC
W-KN-14C
Standard Ordering Table â Pushbutton Switches â Panelmount Maintained and Momentary Action (SPDT)
ETC
W-KN-14D
Standard Ordering Table â Pushbutton Switches â Panelmount Maintained and Momentary Action (SPDT)
ETC
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