LB25CKW01 NKK Switches, LB25CKW01 Datasheet - Page 2

• Manufacturer Part Number: LB25CKW01
• Description: SW PB DPDT MOM RND SILV SLD MNT
• Manufacturer: NKK Switches
• Series: LBr
• Type: Standardr

Specifications of LB25CKW01

• Circuit: DPDT
• Switch Function: On-Mom
• Contact Rating @ Voltage: 3A @ 125VAC
• Actuator Type: Plunger for Cap
• Mounting Type: Panel Mount, Snap-In
• Termination Style: Solder, Quick Connect - .110" (2.8mm)
• Contact Form: DPDT
• Contact Rating: 3 Amps at 125 Volts, 250 Volts
• Actuator: Button, Round
• Supply Voltage: 125 Volts, 250 Volts
• Mounting Style: Snap In
• Terminal Seal: Epoxy
• Contact Plating: Silver
• Contact Material: Phosphor Bronze
• Illumination: Not Illuminated
• Illumination Color: Red
• Flammability Rating: UL 94 V-0
• Body Length: 21.5 mm
• Body Shape: Round
• Dielectric Strength: 1000 Volts
• Features: Latchdown feature gives indication of circuit status
• Housing Material: Polyamide, Glass Fiber Reinforced
• Insulation Resistance: 200 MOhms
• Led Supply Voltage: 250 Volts
• Mounting Angle: Vertical
• Operating Force: 5.39 N
• Body Style: Standard
• Current, Rating: 3 A
• Electrical Life: 100000 Operations (Min.)
• Force, Operating: 4.41 N
• Material, Casing: Stainless Steel
• Material, Contact: Silver
• Material, Terminal: Phosphor Bronze with Silver or Gold Plating (Switch), Brass with Silver Plating (Lamp)
• Mechanical Life: 1000000 Operations (Min.), 200000 Operations (Min.)
• Mounting Hole Size: 0.866 "
• Number Of Poles: 2
• Number Of Positions: 2
• Operation: On-(On)
• Resistance, Contact: 50 Milliohms
• Resistance, Insulation: 200 Megohms (Min.) @ 500 VDC
• Special Features: Illuminated, Alternate Legend
• Standards: UL Recognized, CSA Certified
• Temperature, Operating: -25 to +50 °C
• Termination: Solder/Quick Connect
• Voltage, Rating: 250/30 VAC/VDC
• Current Rating (max): 3 Amps
• Voltage Rating Ac: 250 Volts
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Illumination Type, Color: -
• Illumination Voltage (nominal): -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

General Specifications
NKK Switches • email: [e-mail] • Phone [phone] • Fax [phone]
Electrical Capacity (Resistive Load)
Other Ratings
Materials & Finishes
Environmental Data
Installation
Standards & Certifications
Soldering Time & Temperature:
Travel for Momentary Circuit:
Travel for Maintained Circuit:
Nominal Operating Force:
Flammability Standards:
Operating Temp Range:
Cap Installation Force:
Insulation Resistance:
Quick Connect Force:
Stationary Contacts:
Power Level (silver):
Contact Resistance:
Dielectric Strength:
Logic Level (gold):
Movable Contact:
Switch Terminals:
Lamp Terminals:
Mechanical Life:
Contact Timing:
Snap-in Frame:
UL Recognized:
CSA Certified:
Electrical Life:
Process Seal:
Vibration:
Note: See Supplement Index (page Z1) to find explanation of operating range.
Humidity:
Housing:
Sealing:
Shock:
Base:
3A @ 125V AC or 3A @ 250V AC or 3A @ 30V DC
0.4VA maximum @ 28V AC/DC maximum
50 milliohms maximum for silver; 100 milliohms maximum for gold
200 megohms minimum @ 500V DC
1,000V AC minimum between contacts for 1 minute minimum;
1,500V AC minimum between contacts & case for 1 minute minimum
1,000,000 operations minimum for momentary circuit
200,000 operations minimum for maintained circuit
100,000 operations minimum
450 grams
Nonshorting (break-before-make)
1.5mm (.059") pretravel; 1.5mm (.059") overtravel; 3.0mm (.118") total travel
2.2mm (.087") pretravel; 0.8mm (.031") overtravel; 3.0mm (.118") total travel
Glass fiber reinforced polyamide
Stainless steel
Silver alloy or copper with gold plating
Silver alloy or copper with gold plating
Diallyl phthalate
Phosphor bronze with silver or gold plating
Brass with silver plating
-25 C through +50 C (-13 F through +122 F)
Note: When used with a polyvinyl chloride splash cover, the lowest limit is 0 C (32 F)
90 ~ 95% humidity for 96 hours @ 40 C (104 F)
10 ~ 55Hz with peak-to-peak amplitude of 1.5mm traversing the frequency range
& returning in 1 minute; 3 right angled directions for 2 hours
50G (490m/s
Not available for snap-in; see next section for panel seal.
3.92N (.88 lbf) maximum downward force on cap
52.95N (11.9 lbf) maximum downward force on connector
3 seconds @ 350 C or 5 seconds @ 270 C
Not available
All models recognized at 3A @ 125V or 250V AC or 0.4A @ 28V DC maximum;
UL File No. WOYR2.E44145; add "/U" to end of part number to order UL mark on switch.
All models certified at 3A @ 125V or 250V AC or 0.4VA @ 28V maximum;
CSA File Nos. 023535-0-000; add "/C" to end of part number to order CSA mark on switch.
UL94V-0 base
Standard Size Snap-in Pushbuttons
2
) acceleration (tested in 6 right angled directions, with 5 shocks in each direction)
www.nkkswitches.com
Series LB
12-02