CKA 03 VS - Enclosure inserts size 21 x 21 mm

Sep 4, 2026

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Technical specification for CK and MK enclosure inserts in metal version size 21.21 (overall 21 x 21 mm). Lists compatible insert quantities by model (CK, CKS, CD, CQ) and explains pole, hood, cover, and page references. Provides mounting options such as pegs, top or side entry, and lever variations in galvanised steel or stainless steel with gasket. Documents IP44 and IP66/IP67 protection methods, including required seal and screw kit part numbers for CKA 03 VS and related variants.

LanguageEnglish

CategoryTechnology

FormatPDF

Pages1

Reading Time3 min

AccessFree to download

Product overview

Size and overall dimensions

Insert types and quantities

Mounting options

Pegs, entry position, and levers

Gasket and screw kit

Protection ratings

IP44

IP66/IP67

Part numbers and dimensions

CKA 03 VS variants

CK and MK enclosures size “21 .21” metal version inserts: CK ............................ 3 CK ............................ 4 CKS .......................... 3 CKS .......................... 4 CD ............................ 8 CQ ............................ 5 CQ .......................... 12 poles + m poles + m poles + m poles + m poles poles + m poles + m hoods page 36 36 37 37 40 63 62 covers overall dimensions: 21 x 21 mm s ize 21.21 description with pegs, top entry 1) with pegs, side entry 1) with lever in galvanised steel, top entry 1) with stainless steel lever, top entry 1) with pegs and gasket, for female inserts with pegs, for male inserts with stainless steel lever and gasket, for female inserts with stainless steel lever, for male inserts seal and screw kit for IP66/IP673) for CK, CQ 05, CKS inserts seal and screw kit for IP66/IP673) for CD 08 inserts 1) enclosures with IP44 degree of protection. 2) better to use with CKAX enclosures (stainless steel lever) . 3) To achieve the IP66/PI67 protection rating, a kit is available which includes a seal to be fitted under the insert fastening screw supplied with the kit (see example illustrated), instead of the screw with spring washer supplied with the insert Note: The CQ 12 inserts are already fitted with seal and screw, allowing IP66/IP67 protection rating to be achieved. part No. (entry-Pg 11) CKA 03 VS CKA 03 VAS CKA 03 VGS CKAX 03 VGS CKR 65 CKR 65 D dimensions in mm CKA VS and MKA V 60.5 33.5 􀀂 28 CKA VAS and MKA VA part No. (entry-M 20) MKA V20 MKA VA20 MKA VG20 MKAX VG20 Pg 11 or M 20 part No. CKA 03 C 2) CKA 03 CA 2) CKAX 03 CX CKAX 03 CXA dimensions in mm CKA C 33.5 􀀂 26.5 17.5 CKA CA 53 33.5 CKA VGS and MKA VG Pg 11 or M 20 􀀂 26.5 33.5 􀀂 26.5 17.5 CKAX CX 32 􀀂 24 33 20 51.5 Pg 11 or M 20 􀀂 24 48.5 CKAX VGS and MKAX VG CKAX CXA E Type 12 Type 4/4X only with CKR 65 (D) 33 􀀂 24 33 17.5 51.5 􀀂 24 dimensions shown are not binding Pg 11 or M 20 40.5 and may be changed without notice 156

FAQs

What are the overall dimensions for the metal version enclosure inserts?

The enclosure inserts use a size of 21.21 with overall dimensions of 21 x 21 mm.

How is IP66/IP67 protection achieved for CK, CQ, and CKS inserts?

A seal kit is used: a seal is fitted under the insert fastening screw supplied with the kit instead of the screw with spring washer provided with the insert.

Which insert model is already sealed to achieve IP66/IP67?

CQ 12 inserts are already fitted with seal and screw, enabling IP66/IP67 protection without additional sealing steps.

Sep 4, 2026

Upload by Violet