W-KN-18B RED Electroswitch Inc., W-KN-18B RED Datasheet - Page 2

• Manufacturer Part Number: W-KN-18B RED
• Description: Cap, Pushbutton; Red; Diallyl Phthalate; Solder Lug; Stainless Steel; 0.450 in.
• Manufacturer: Electroswitch Inc.

Specifications of W-KN-18B RED

• Brand/series: W-KN Series
• Color: Red
• Diameter: 0.450 in.
• Finish, Body: Stainless Steel
• Material, Body: Diallyl Phthalate
• Material, Terminal: Solder Lug
• Lead Free Status / Rohs Status: RoHS Compliant part

ORDERING EXAMPLES:
SPECIFICATIONS
Contact Rating — Letter codes G and Q — 5 amp
resistive @ 125 VAC or 28 VDC.
Letter codes B and G — 0.4 volts-amps (VA)
maximum @ 28 VAC or DC.
Contact Resistance — 50 milliohms maximum.
Insulation Resistance — 1,000 megohms minimum.
Dielectric Strength — 1,000 volts RMS minimum at
sea level.
Electrical Life — 60,000 cycles minimum at full
load.
Maximum Allowable Installation Force on Plunger
— 10 pounds.
Litho in U.S.A GG
PS5-100G = (Rt. Angle P.C. mount 5 amp.) One-pole
PS6-121Q = (Rt. Angle P.C. mount 5 amp.) One-pole
RIGHT ANGLE MOUNT IN P.C. BOARDS (HORIZONTAL)
SERIES
PS
Basic P/N
Rating is 5 amps — 125 VAC or 28 VDC.
Ratings are 0.4 VA — 28 VAC or DC.
PS
5 AMP. (S.P.)
5 - Rt. Angle P.C. Mount
6 - Rt. Angle P.C. Mount
0.4VA
Terminal Type
P
P
VIEW A-A
VIEW A-A
PS5
PS6
S
S
5
6
-
-
1 - One
Poles
1
1
0 - No Cap
1 - .200 Dia.
2 - .375 Dia.
3 - .450 Sq.
4 - .310 Dia.
MATERIALS
Case — Diallyl Phthalate.
Bushing — Brass, nickel plated.
Housing — Stainless steel.
Plunger — Thermoplastic.
Common Contact — Refer to contact material
table above.
Center & End Contact — Refer to contact material
table above.
Cap Size
.375 Dia.
No Cap No Color
0
2
Sensitive Snap-Action Pushbutton Switches —
0 - No Cap
1 - Black
2 - White
3 - Red
Black Cap
Cap Color
0
1
P.C. Terminals (Momentary Action)
Coin Silver Contacts
G - Gold/Nickel/Silver
Q - Coin Silver
B - Gold/Nickel/Brass
Silver Contacts
Contact Material-Type
Gold/Nickel/
G
Q
MINIATURE SWITCHES
Medium Cap
Square Cap
Description
Large Cap
Small Cap
.200
.310
.375
.450
W-KN-16
W-KN-16A
W-KN-16B
W-KN-32
W-KN-32A
W-KN-32B
W-KN-17
W-KN-17A
W-KN-17B
W-KN-18
W-KN-18A
W-KN-18B
P/N
Black
White
Red
Black
White
Red
Black
White
Red
Black
White
Red
Color
5