AT4146-020 NKK Switches, AT4146-020 Datasheet - Page 2

• Manufacturer Part Number: AT4146-020
• Description: REPLACEMENT KEY FOR CKM SERIES
• Manufacturer: NKK Switches
• Type: Key, Tubularr
• Series: ATr

Specifications of AT4146-020

• Accessory Type: Replacement Key
• Color: Black
• Illumination: Not Illuminated
• Height: 3.5 mm
• Length: 33.5 mm
• Width: 26 mm
• For Use With/related Products: CKM Series Tubular Key
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: CKM Series
• Other names: Q2443014A

Series CK
High Security Keylocks
Distinctive
Characteristics
High insulating material for 16mm CKM models withstands
over 15 kilovolts of electrostatic discharge, thus providing
antistatic feature.
Rugged, die cast housing 19mm CKL models designed for
higher security requirements.
Vertically rotating switching mechanism combines with
self-cleaning sliding contacts for high reliability and
long operating life.
16mm and 19mm diameter bushings available.
F
CKL and CKM on-off-on models with tubular keys have
push-and-lock mechanism which allows contactor to drop
and slide over stationary contacts.
Available in both flat and tubular key styles; flat key is
reversible for easier setting.
Epoxy sealed terminals prevent entry of flux and other
contaminants.
Actual Size CKM with Tubular Key
Interior construction provides seal for contact area.
High dielectric strength of 1,500 volts between contacts
and case.
www.nkk.com
F5