UB25SKW03N-B NKK Switches, UB25SKW03N-B Datasheet - Page 8

• Manufacturer Part Number: UB25SKW03N-B
• Description: SWITCH PB DPDT SQ SILVER STR PC
• Manufacturer: NKK Switches
• Series: UBr
• Type: Standardr

Specifications of UB25SKW03N-B

• Circuit: DPDT
• Switch Function: On-Mom
• Contact Rating @ Voltage: 5A @ 125VAC
• Actuator Type: Square Button
• Mounting Type: Through Hole
• Termination Style: PC Pin
• Contact Form: DPDT
• Mounting Style: Through Hole
• Illumination: Not Illuminated
• Current Rating (max): 5 Amps
• Voltage Rating Ac: 250 Volts
• Contact Plating: Silver
• Actuator: Square
• Flammability Rating: UL 94 V-0
• Contact Rating: 5 Amps
• Dielectric Strength: 1000 Volts
• Housing Material: Polyamide, Glass Fiber Reinforced
• Insulation Resistance: 200 MOhms
• Terminal Seal: Epoxy
• Pole Throw Configuration: DPDT
• Switch Configuration: ON ON
• Actuator Style: Square Button
• Illumination Type: Not Required
• Ac Voltage Rating (max): 250VVAC
• Dc Voltage Rating (max): 30VVDC
• Contact Material: Silver Alloy
• Mechanical Life: 1000000
• Product Height (mm): 12.5mm
• Product Depth (mm): 15.24mm
• Product Length (mm): 15.24mm
• Operating Temp Range: -20C to 70C
• Terminal Type: PC Pins
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Illumination Type, Color: -
• Illumination Voltage (nominal): -
• Lead Free Status / Rohs Status: Details

Low Profile Pushbuttons
AT4174
Rectangular
Protective Guard/
Snap-in Frame
Opens 180°
Closes automatically
Materials:
Cover: Clear Polycarbonate
Base: Black Polyamide
Coil Spring: Stainless Steel
Recommended
Panel Thickness:
.039” ~ .126”
(1.0mm ~ 3.2mm)
Recommended
Panel-to-PCB Range:
.354” ~ .433”
(9.0mm ~ 11.0mm)
AT4172
Rectangular
Protective Guard
Opens 180°
Closes automatically
(20.5)
.807
(N) = Number of switches
AT4172
(10.5)
.413
(16.2)
.638
(26.6)
1.047
(22.4)
.882
.354 ~ .433
(9.0) ~ (11.0)
* Minimum dimension allows opening of cover to 180
Spring Loaded Protective Guard for Snap-in Mounting of Rectangular PCB Model
(26.6)
1.047 (N)
(20.5)
.807
(N) = Number of switches * Minimum dimension allows opening of cover to 180°
AT4174
Spring Loaded Protective Guard for Rectangular Snap-in Model
(10.5)
.413
(18.2)
.717
(26.6)
1.047
OPTIONAL ACCESSORIES
(23.4)
.921
(39.0) Min*
1.535
(20.5)
.807
°
(26.6)
1.047 (N)
(20.5)
.807
(10.5)
.413
(10.5)
.413
Materials:
Cover: Clear Polycarbonate
Base: Black GFR Polyamide
Coil Spring: Stainless Steel
Recommended Panel Thickness:
.039” ~ .106” (1.0mm ~ 2.7mm)
www.nkk.com
(24.6)
.969
(24.6)
.969
(26.6)
1.047
(26.6)
1.047
(39.0) Min*
1.535
Cap Height
When
Assembled
(6.0)
.236
1 Install switch onto
2 Snap protective
3 Join the two
Installation
PC board.
guard into panel.
assemblies.
.295
(7.5)
(9.0)
.354
180°
Series UB
(20.4)
.803
3
180°
(20.54)
.809
(24.1)
.949
2
1
Protective
Guard
Panel
Switch
PC Board
.280
(7.1)
(17.9)
.705
(15.64)
D85
.616
D