Key facts
- Brand
- ITT
- Model
- K Y Series 4
- Category
- Other device
- Documents
- 4
- Languages
- EN
- Last added
- 2012-06-07
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C&K Y Series 4, 5 & 6 Tumbler Switchlocks Product Catalog
This document details the features, specifications, and model options for the C&K Y Series 4, 5, and 6 Tumbler Switchlocks. These devices combine a mechanical lock with an electrical switch, offering anti-static resistance up to 20 KV DC and contact ratings of 4 Amps at 125 V AC or 28 V DC.
The catalog covers various configurations including single-pole and double-pole switches with detent or momentary actions. Options include different lock types (tumbler, tubular), keying systems, mounting styles (nut, clip, dress nut), terminations (solder lug, PC thru-hole), and contact materials such as silver-plated copper.
ITT K Y Series 4 specifications
| Contact Rating (AC) | 4 AMPS @ 125 V AC or 28 V DC; 2 AMPS @ 250 V AC |
|---|---|
| Electrical Life | 10,000 make-and-break cycles at full load |
| Contact Resistance | Below 10 m & typ. initial @ 2-4 V DC, 100 mA |
| Insulation Resistance | 109 9 min. |
| Dielectric Strength | 1,000 Vrms min. @ sea level |
| Static Resistance | Exceeds 20 KV DC static resistance |
| Mounting Torque | 10 in./lbs.; 14 in./lbs max. |
Source: C&K Y Series 4, 5 & 6 Tumbler Switchlocks Product Catalog
All ITT K Y Series 4 documents by type
Ratings, dimensions and ordering codes, for selection and design work.
Questions answered in these manuals
What is the contact material for standard models?
The standard contact material is Q, which is copper with silver plating.
From: C&K Y Series 4, 5 & 6 Tumbler Switchlocks Product Catalog
Are anti-static models available?
Yes, anti-static models are available and exceed 20 KV DC static resistance from lock body to terminals.
From: C&K Y Series 4, 5 & 6 Tumbler Switchlocks Product Catalog
What are the typical applications for these switchlocks?
Typical applications include point-of-sale terminals, cash registers, and computers.
From: C&K Y Series 4, 5 & 6 Tumbler Switchlocks Product Catalog
Are momentary models available?
Yes, momentary models are available for the Y Series switchlocks.
From: C&K Y Series 4, 5 & 6 Tumbler Switchlocks Product Catalog
What are the typical applications for the C&K Y Series switchlocks?
They are commonly used in point‑of‑sale terminals, cash registers and computers.
From: ITT C&K Y Series 4/5/6 Tumbler Switchlocks Product Leaflet
What is the contact rating of the switchlocks?
The standard rating is 4 A at 125 V AC or 28 V DC, and 2 A at 250 V AC (UL/CSA).
From: ITT C&K Y Series 4/5/6 Tumbler Switchlocks Product Leaflet