size 21.21 CK and MK enclosures size 21.21 insulating version bulkhead housings angled bulkhead housings inserts: page CK ............................ 3 poles + m 36 CK ............................ 4 poles + m 36 CKS .......................... 3 poles + m 37 CKS .......................... 4 poles + m 37 CD ............................ 7 poles + m 39 CD ............................ 8 poles 40 CQ ............................ 5 poles + m 63 CQ .......................... 12 poles + m 62 overall dimensions: 21 x 21 mm description part No. part No. part No. (entry - Pg 11) (entry - M 20) 1) with lever CK 03 I (white) 1) with lever CK 03 IN (black) 1) without cable gland outlet, with lever CK 03 IA (white) 1) without cable gland outlet, with lever CK 03 IAN (black) 1) with threaded entry and lever CK 03 IAPS (white) MK IAP20 (white) 1) with threaded entry and lever CK 03 IAPNS (black) MK IAPN20 (black) 2) seal and screw kit for IP66/IP67 for CK, CQ 05, CKS inserts CKR 65 CKR 65 2) seal and screw kit for IP66/IP67 for CD 07/08 inserts CKR 65 D CKR 65 D panel cut-out for enclosures, in mm dimensions in mm dimensions in mm 3.3 CK I(N) CK IA(N) 42.5 52.5 32 22 30 47.5 25 22 3.3 3.3 41.5 30 30 1) enclosures with IP44 degree of protection, obtained by the elimination of the flexible washer normal CK IAP(N)S and MK IAP(N) supplied with the insert 2) To achieve the IP66/IP67 protection rating, a kit is 42.5 Pg 11 or M 20 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 47.5 Note: The CQ 12 inserts are already fitted with seal and 3.3 screw, allowing IP66/IP67 protection rating to be 41.5 30 11.5 achieved. Type 12 Type 4/4X only E with CKR 65 (D) dimensions indicated are not binding and may be changed without notice 153CK and MK enclosures size 21.21 insulating version hoods covers inserts: page CK ............................ 3 poles + m 36 CK ............................ 4 poles + m 36 CKS .......................... 3 poles + m 37 CKS .......................... 4 poles + m 37 CD ............................ 7 poles + m 39 CD ............................ 8 poles 40 CQ ............................ 5 poles + m 63 CQ .......................... 12 poles + m 62 overall dimensions: 21 x 21 mm description part No. part No. part No. (entry - Pg 11) (entry - M 20) 1) with pegs, top entry CK 03 VS (white) MK V20 (white) 1) with pegs, top entry CK 03 VNS (black) MK VN20 (black) 1) with pegs, side entry CK 03 VAS (white) MK VA20 (white) 1) with pegs, side entry CK 03 VANS (black) MK VAN20 (black) 1) with lever, top entry CK 03 VGS (white) MK VG20 (white) 1) with lever, top entry CK 03 VGNS (black) MK VGN20 (black) with pegs and gasket, for female inserts CK 03 C (white) with pegs and gasket, for female inserts CK 03 CN (black) with pegs, for male inserts CK 03 CA (white) with pegs, for male inserts CK 03 CAN (black) with lever and gasket, for female inserts CK 03 CX (white) with lever and gasket, for female inserts CK 03 CXN (black) with lever, for male inserts CK 03 CXA (white) with lever, for male inserts CK 03 CXAN (black) 2) seal and screw kit for IP66/IP67 for CK, CQ 05, CKS inserts CKR 65 2) seal and screw kit for IP66/IP67 for CD 07/08 inserts CKR 65 D dimensions in mm dimensions in mm 1) enclosures with IP44 degree of protection, obtained by the elimination of the flexible washer normal CK V(N)S and MK V(N) CK C(N) supplied with the insert 2) To achieve the IP66/IP67 protection rating, a kit is Pg 11 or M 20 35 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 55 26.5 17.5 Note: The CQ 12 inserts are already fitted with seal and screw, allowing IP66/IP67 protection rating to be CK CA(N) 35 26.5 achieved. 35 CK VA(N)S and MK VA(N) 26.5 Pg 11 or M 20 17.5 50 CK CX(N) 32 20 35 26.5 CK VG(N)S and MK VG(N) 24 24 32 CK CXA(N) Type 12 Type 4/4X only 32 17.5 E with CKR 65 (D) 52 Pg 11 or M 20 24 dimensions indicated are not binding 43.5 and may be changed without notice 154 size 21.21