ATEX Switches | KATKO KEA / KER ATEX Isolator | 16-200A

ATEX approved 16-200A switches, the KEA and KER IP66 safety switches / isolators are suitable for use in hazardous area; Zone 22 (Category 3D). Easy to install, the ATEX KEA switches are tested according to IEC 60947-3 standards and conform to EN 61241. The ATEX safety switches are available in aluminium and stainless steel and are padlockable with three locks.

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3D Models

Further information

ATEX Isolator IK Ratings

KEA 10-40A in A2 enclosure: IK08

KEA 63-160A in A3 enclosure: IK08

KER 10-125A in H23, H32 enclosures: IK08

KER 160A and higher: IK08

Type	AC-21	400 V	AC-22	400 V	AC-23		AC-23		EAN-Code	Enclosure
		415 V		415 V		400 V		690 V
		690 V		690 V		415 V
Model	Ie / A		Ie / A		Ie / A		Ie / A
Aluminium 3-Pole
KEA 316U EX	25 A		16 A		16 A	7.5 kW	16 A	11 kW	6419410305508	A2EX
KEA 325U EX	40 A		25 A		25 A	11 kW	25 A	22 kW	6419410305515	A2EX
KEA 340U EX	63 A		40 A		40 A	22 kW	32 A	30 kW	6419410305522	A2EX
KEA 363U EX	80 A		63 A		40 A	22 kW	40 A	37 kW	6419410305560	A3EX
KEA 380U EX	100 A		80 A		63 A	30 kW	40 A	37 kW	6419410305577	A3EX
KEA 3100U EX	125 A		100 A		100 A	55 kW	63 A	55 kW	6419410315422	A3EX
KEA 3125U EX	160 A		125 A		125 A	55 kW	80 A	75 kW	6419410305584	A3EX
KEA 3160U EX	160 A		160 A		160 A	90 kW	100 A	90 kW	6419410305591	A3EX
Aluminium 4-Pole
KEA 416U EX	25 A		16 A		16 A	7.5 kW	16 A	11 kW	6419410305539	A2EX
KEA 425U EX	40 A		25 A		2 5A	11 kW	25 A	22 kW	6419410305546	A2EX
KEA 440U EX	63 A		40 A		40 A	22 kW	32 A	30 kW	6419410305553	A2EX
KEA 463U EX	80 A		63 A		40 A	22 kW	40 A	37 kW	6419410305607	A3EX
KEA 480U EX	100 A		80 A		63 A	30 kW	40 A	37 kW	6419410305614	A3EX
KEA 4100U EX	125 A		100 A		100 A	55 kW	63 A	55 kW	6419410315439	A3EX
KEA 4125U EX	160 A		125 A		125 A	55 kW	80 A	75 kW	6419410305621	A3EX
KEA 4160U EX	160 A		160 A		160 A	90 kW	100 A	90 kW	6419410305638	A3EX
Aluminium 6-Pole
KEA 616U EX	25 A		16 A		16 A	7.5 kW	16 A	11 kW	6419410306208	A3EX
KEA 625U EX	40 A		25 A		2 5A	11 kW	25 A	22 kW	6419410306215	A3EX
KEA 640U EX	63 A		40 A		40 A	22 kW	32 A	30 kW	6419410306222	A3EX
KEA 663U EX	80 A		63 A		40 A	22 kW	40 A	37 kW	6419410306239	A3EX
KEA 680U EX	100 A		80 A		63 A	30 kW	40 A	37 kW	6419410306246	A3EX
Aluminium 8-Pole
KEA 816U EX	25 A		16 A		16 A	7.5 kW	16 A	11 kW	6419410306253	A3EX
KEA 825U EX	40 A		25 A		2 5A	11 kW	25 A	22 kW	6419410306260	A3EX
KEA 840U EX	63 A		40 A		40 A	22 kW	32 A	30 kW	6419410306277	A3EX
KEA 863U EX	80 A		63 A		40 A	22 kW	40 A	37 kW	6419410306284	A3EX
KEA 880U EX	100 A		80 A		63 A	30 kW	40 A	37 kW	6419410306291	A3EX
Stainless steel 3-Pole
KER 316 EX	25 A		16 A		16 A	7.5 kW	16 A	11 kW	6419410305645	H23EX
KER 325 EX	40 A		25 A		2 5A	11 kW	25 A	22 kW	6419410305652	H23EX
KER 340 EX	63 A		40 A		40 A	22 kW	32 A	30 kW	6419410305669	H23EX
KER 363 EX	80 A		63 A		40 A	22 kW	40 A	37 kW	6419410305706	H32EX
KER 380 EX	100 A		80 A		63 A	30 kW	40 A	37 kW	6419410305713	H32EX
KER 3100 EX	125 A		100 A		100 A	55 kW	63 A	55 kW	6419410315446	H02EX
KER 3125 EX	160 A		125 A		125 A	55 kW	80 A	75 kW	6419410305720	H02EX
KER 3160 EX	160 A		160 A		160 A	90 kW	100 A	90 kW	6419410305737	H02EX
Stainless steel 4-Pole
KER 416 EX	25 A		16 A		16 A	7.5 kW	16 A	11 kW	6419410305676	H23EX
KER 425 EX	40 A		25 A		2 5A	11 kW	25 A	22 kW	6419410305683	H23EX
KER 440 EX	63 A		40 A		40 A	22 kW	32 A	30 kW	6419410305690	H23EX
KER 463 EX	80 A		63 A		40 A	22 kW	40 A	37 kW	6419410305744	H32EX
KER 480 EX	100 A		80 A		63 A	30 kW	40 A	37 kW	6419410305751	H32EX
KER 4100 EX	125 A		100 A		100 A	55 kW	63 A	55 kW	6419410315453	H02EX
KER 4125 EX	160 A		125 A		125 A	55 kW	80 A	75 kW	6419410305768	H02EX
KER 4160 EX	160 A		160 A		160 A	90 kW	100 A	90 kW	6419410305775	H02EX
Stainless steel 6-Pole
KER 616 EX	25 A		16 A		16 A	7.5 kW	16 A	11 kW	6419410306406	H32EX
KER 625 EX	40 A		25 A		2 5A	11 kW	25 A	22 kW	6419410306413	H32EX
KER 640 EX	63 A		40 A		40 A	22 kW	32 A	30 kW	6419410306420	H32EX
KER 663 EX	80 A		63 A		40 A	22 kW	40 A	37 kW	6419410306437	H32EX
KER 680 EX	100 A		80 A		63 A	30 kW	40 A	37 kW	6419410306444	H32EX
KER 6100 EX	125 A		100 A		100 A	55 kW	63 A	55 kW	6419410315460	H02EX
KER 6125 EX	160 A		125 A		125 A	55 kW	80 A	75 kW	6419410306505	H02EX
KER 6160 EX	160 A		160 A		160 A	90 kW	100 A	90 kW	6419410306512	H02EX
Stainless steel 8-Pole
KER 816 EX	25 A		16 A		16 A	7.5 kW	16 A	11 kW	6419410306451	H32EX
KER 825 EX	40 A		25 A		2 5A	11 kW	25 A	22 kW	6419410306468	H32EX
KER 840 EX	63 A		40 A		40 A	22 kW	32 A	30 kW	6419410306475	H32EX
KER 863 EX	80 A		63 A		40 A	22 kW	40 A	37 kW	6419410306482	H32EX
KER 880 EX	100 A		80 A		63 A	30 kW	40 A	37 kW	6419410306499	H32EX
KER 8100 EX	125 A		100 A		100 A	55 kW	63 A	55 kW	6419410315477	H02EX
KER 8125 EX	160 A		125 A		125 A	55 kW	80 A	75 kW	6419410306529	H02EX
KER 8160 EX	160 A		160 A		160 A	90 kW	100 A	90 kW	6419410306536	H02EX

Key benefits

Conforming to Directive 2014/34/EU, EN 60079-0 (2012), EN 60079-31 (2014)
Suitable for use in Zone 22 (Category 3D)
IP66
Frontal impact test of 7 Joules
Temperature range from -20 °C to +40°C
Available in aluminium and stainless steel
Padlockable with three locks
Door interlock with defeat mechanism
Separate ATEX-enclosures upon request
ATEX cable glands included
Tested according to IEC 60947-3

KEA/KER ATEX Isolator Switches 16-200A

Document downloads

Drawing downloads

Further information

ATEX Isolator IK Ratings

Key benefits

Need help with this product?
Speak to our experts.

KEA/KER ATEX Isolator Switches 16-200A

Document downloads

Drawing downloads

Further information

ATEX Isolator IK Ratings

Key benefits

Need help with this product?Speak to our experts.

Need help with this product?
Speak to our experts.