AT4124-007 NKK Switches, AT4124-007 Datasheet

REPLACEMENT KEY FOR SK MEDIUM

AT4124-007

Manufacturer Part Number
AT4124-007
Description
REPLACEMENT KEY FOR SK MEDIUM
Manufacturer
NKK Switches
Type
Key, Actuatorr
Series
ATr
Datasheets

Specifications of AT4124-007

Illumination
Not Illuminated
Height
1.8 mm
Length
29.9 mm
Mounting Style
Through Hole
Width
20 mm
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
For Use With
SK Series
Other names
Q2130795E
F
General
Series SK
F10
Electrical Capacity (Resistive Load)
Other Ratings
Materials & Finishes
Environmental Data
Installation
Standards & Certifications
Operating Temperature Range:
Soldering Time & Temperature:
Nominal Operating Torque:
Insulation Resistance:
Stationary Contacts:
Power Level (silver):
Movable Contactor:
Contact Resistance:
Dielectric Strength:
Housing/Bushing:
Mounting Torque:
Mechanical Life:
Angle of Throw:
Contact Timing:
Tumbler Barrel:
Electrical Life:
Terminals:
Vibration:
Humidity:
Shock:
Base:
CSA:
Key:
UL:
Specifications
3A @ 125V AC for low & medium security; 1A @ 250V AC for low security
10 milliohms maximum
1,000 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
30,000 cycles minimum
10,000 cycles minimum
.026Nm (.234 lb
Break-before-make
90° for 2-position & 45° for 3-position
Zinc alloy with chrome plating (matte) for low security models;
brass with nickel plating (shiny) for medium security models
Zinc alloy with chrome plating (matte) for low security models;
zinc alloy with chrome plating (shiny) for medium security models
Zinc alloy with chrome plating (matte) for low security models;
zinc alloy with chrome plating (shiny) for medium security models
Phenolic resin (thermoset)
Silver
Silver capped copper with silver plating
Copper or brass with silver plating
–25°C through +70°C (–13°F through +158°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
1.5Nm (13.28 lb
Manual Soldering: See Profile A in Supplement section.
File No. E44145
All low security models recognized at 3A @ 125V AC or 1A @ 250V AC
& all medium security models recognized at 3A @ 125V AC
Add “/U” to end of part number to order UL mark on switch.
Add “/CUL” to end of part number to order cULus mark on switch.
File No. 023535_0_000
All low security models certified at 3A @ 125V AC or 1A @ 250V AC
Add “/C” to end of part number to order CSA mark on switch.
2
) acceleration (tested in 6 right angled directions, with 5 shocks in each direction)
www.nkk.com
in) for low & medium security
in) maximum
Low & Medium Security Keylocks

Related parts for AT4124-007

AT4124-007 Summary of contents

Page 1

Series SK General Specifications Electrical Capacity (Resistive Load) Power Level (silver 125V AC for low & medium security 250V AC for low security Other Ratings Contact Resistance: 10 milliohms maximum Insulation Resistance: 1,000 megohms minimum @ ...

Page 2

Low & Medium Security Keylocks Distinctive Characteristics 12mm diameter bushing for easy panel cutout preparation and high density mounting. Epoxy sealed terminals prevent entry of flux and other contaminants. Short behind panel dimension - only 1.063” (27.0mm). High dielectric strength ...

Page 3

... ON OFF ON Solder Lug Terminals SPDT ON-NONE-ON Circuit Key Removable in Position 1 IMPORTANT: Switches are supplied without UL, cULus & CSA marking unless specified. Specific models & ratings noted on General Specifications page. F12 Low & Medium Security Keylocks TYPICAL SWITCH ORDERING EXAMPLE 2B A Lock Mechanisms ...

Page 4

... Series SK = Key Removable • = Not Removable = Maximum Arc Schematic POS 1 COM 3 POS POS 1 COM POS 1 3 Position 2 E 45° Angular Throw Typical Key Ordering Example: AT4124-001 (20.0) .787 (16.2) .638 (13.7) (1.8) .539 .071 F13 F ...

Page 5

Series SK CONTACT MATERIALS, RATINGS, & TERMINALS W Silver over Silver 01 Solder Lug Terminals Low Security • 90° Angular Throw POS 1 F (14.0) Dia .551 SK12BAW01 Low Security • 45° Angular Throw POS 2 45° POS 1 (14.0) ...

Page 6

Low & Medium Security Keylocks POS 1 90° (20.0) POS 3 .787 (0.75) .0295 (15.0) Dia .591 POS 1 45° POS 45° (20.0) .787 POS 3 (0.75) .0295 (15.0) Dia .591 (11.2) .441 ...

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