SCB25P15A-4CA Datasheet, PDF (1/3 Pages) Nihon Kaiheiki Industry Co. Ltd. – Snap Switch Pushbuttons

Snap Switch Pushbuttons
Series SCB
GENERAL SPECIFICATIONS
Electrical Capacity
Resistive Load: 15A & ¹â„2 HP @ 125 or 250V AC for high capacity models
Lamp Load: 5A @ 125V AC
Other Ratings
Contact Resistance: 15 milliohms maximum
Insulation Resistance: 100 megohms minimum @ 500V DC
Dielectric Strength: 1,000V AC minimum between contacts for 1 minute minimum;
1,500V AC minimum between contacts & case for 1 minute minimum
Mechanical Life: 1,000,000 operations minimum
C
Electrical Life: 50,000 operations minimum
Travel: Pretravel .047” (1.19mm); Overtravel .040” (1.01mm); Differential .011” (0.27mm)
Operating Temp Range: –40°C through +85°C (–40°F through +185°F)
Materials & Finishes
Caps & Shrouds: Polycarbonate with glossy finish or PBT
Plunger: Polyacetal or brass with nickel plating
Bushing: Steel with zinc plating or glass fiber reinforced polyamide
Case: Polyester
Movable & Stationary Contacts: Silver alloy
Terminals: Brass with silver plating
Standards & Certifications
UL: Internal snap switch is UL recognized.
CSA: Internal snap switch is CSA certified.
TYPICAL SWITCH ORDERING EXAMPLE
SCB 2 5 P 15 A
4 CA
Poles
1 SPDT
2 DPDT
Circuits
5 ON (ON)
6 ON ON
( ) = Momentary
Terminals
A .187” (4.75mm) Quick Connect
* B .250” (6.35mm) Quick Connect
Note: Contact factory for availability of
screw lug and solder lug models.
* Available in Americas only
Caps & Shrouds
For Momentary
3 .520” (13.2mm) Diameter Cap
For Momentary & Alternate Action
4 Round Cap & Shroud
(AT454 & AT455)
5 Rectangular Cap & Shroud
(AT452 & AT453)
Bushings
P
Plastic (with
momentary only)
S Steel
Rating
15 15A
DESCRIPTION FOR TYPICAL ORDERING EXAMPLE
SCB25P15A-4CA
DPDT
ON-(ON) Circuit
15A Rating
Round Red Cap with
Black Shroud
Plastic Bushing
.187” (4.75mm)
Quick Connect
Terminals
Colors
Caps Shrouds
A Black A
B White B
C Red
–
F
Green –
G Blue
–
H
Gray
H
Note: Standard hardware is provided with caps. See Bushing detail for more information.
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