NE-18 Datasheet, PDF (1/9 Pages) C&K Components – Various contact configurations

NE-18 Series
Mains / Power Switches
A
Features/Benefits
• Chassis or panel mount
Typical Applications
• Mains/power switching
• Various buttons
• Consumer electronics
• Various contact configurations • Audio equipment
• RoHS compliant
• Digital products
UL61058-1
Specifications
ELECTRICAL RATING:
NE18 Series:
8A GP, 125 VAC, 50/60 Hz, 1E4, T70
6A GP, 250 VAC, 50/60 Hz, 1E4, T70
6(4)A RM, 250 VAC, 50/60 Hz, 1E4, T70
6/48A RC, 250 VAC, 50/60 Hz, 1E4, T70
1RA, 100 VDC, 1E4, T70
8RA, 30VDC, 1E4, T70
NE18CTII Series:
4A GP, 250 VAC, 50/60 Hz, 1E4, T70
4/48A RC, 250 VAC, 50/60 Hz, 1E4, T70
1RA, 100 VDC, 1E4, T70
4RA, 30VDC, 1E4, T70
DIELECTRIC STRENGTH (50 Hz, 1 min.): 2000 V
OPERATING LIFE AT MAX. LOAD AND AT MAX. INRUSH
CURRENT: ^104 operations5)
CONTACT RESISTANCE: Initial: 50mΩ; After 104 operations: 70mΩ.
INSULATION RESISTANCE: ^1012 Ωchassis – nearest contact;
^1012 Ωmains contact – mains contact; ^1012 Ωmains contact –
mains contact after 104 operations.
LOW VOLTAGE CONTACT:
SWITCHING POWER MAX.: 12W
SWITCHING VOLTAGE MAX.: 24V
SWITCHING CURRENT MAX.: 0.5A
TOTAL TRAVEL: 4.7mm (.185 inch)
LATCHING TRAVEL: 3.3mm (.130 inch)
OPERATING FORCE: Without auxiliary low voltage contacts:
NE18: 7N (700 grams); NE18CTII: 9.5N (950 grams).
With auxiliary low voltage contacts: NE18: 8N (800 grams);
NE18CTII: 11N (1100 grams).
SEALING: Dust proof.
Materials
HOUSING, ACTUATOR & TERMINAL BOARD: Thermoplastic
polyester (UL 94V-0).
MOVABLE CONTACT: Silver nickel alloy, silver plated.
FIXED CONTACTS: Silver nickel alloy, silver plated.
COMMON CONTACTS & TERMINALS: Copper alloy, silver plated.
RETURN SPRING: Music wire.
NOTE: All models arer RoHS compliant and compatible.
NOTE: Specifications and materials listed above are for switches with standard options.
For information on specific and custom switches, consult Customer Service Center.
Build-A-Switch
To order, simply select desired option from each category and place in the appropriate box. Available options are shown
and described on pages A-97 thru A-104. For additional options not shown in catalog, consult Customer Service Center.
If requesting only a switch, select the switch as noted below. Buttons are sold separately.
Designation
NE18 NE1B
ZNE18 Cental mounted NE1B
Contact Arrangement
NE18 code # - see list
Mechanical Function
OA Momentary
EE Alternate (push-push)
Single Station Chassis
01 With .094 mounting holes
(NONE) No chassis
02 With 4-40 tapped mounting holes
03 Special chassis (consult factory)
A-96
Dress nut*
*Central mounted
ZNE18 series only
(NONE) No dress nut
B Black
C Chrome
Dimensions are shown: Inches (mm)
Specifications and dimensions subject to change
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