This document introduces the specifications and features of C&K Y Series 4, 5 and 6 Tumbler Switchlocks. The series offers anti-static switch design, multiple models and applications, including point-of-sale terminals, cash registers and computers.
The ITT C&K Y Series offers 4‑, 5‑ and 6‑tumbler switchlocks designed for point‑of‑sale terminals, cash registers and computers. Features include anti‑static capability, various contact materials and multiple mounting styles.
The leaflet provides detailed specifications such as contact rating, electrical life, dielectric strength and mounting torque, as well as option combinations for keys, finishes and terminations. Ordering is done by selecting desired options and consulting the Customer Service Center for custom configurations.
| Contact rating | 4 A @ 125 V AC or 28 V DC; 2 A @ 250 V AC (UL/CSA) |
|---|---|
| Electrical life | 10,000 make‑and‑break cycles at full load |
| Contact resistance | Below 10 mΩ typical at 2‑4 V DC, 100 mA |
| Dielectric strength | ≥ 1,000 Vrms (sea level) |
| Static resistance (anti‑static models) | ≥ 20 kV DC |
| Mounting torque | 10 in‑lb; max 14 in‑lb |
They are commonly used in point‑of‑sale terminals, cash registers and computers.
The standard rating is 4 A at 125 V AC or 28 V DC, and 2 A at 250 V AC (UL/CSA).