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Datasheet generated 2026-10-07
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Contact element 2NC front (M22-CK02)

Eaton · Control & Automation · Pushbuttons & Pilot Lights · Ireland · eaton.com
Part Number
M22-CK02  ·  HS 8538.90
Contact element 2NC front (M22-CK02)

Eaton M22-CK02 Contact Element 2NC front.

Technical Specifications

Manufacturer part number (MPN)M22-CK02
EAN / GTIN4015081075362
Sales unitpcs
Package quantity20 pcs
Eaton catalogue number107899
Depth43 mm
Height10 mm
Width38 mm
Weight0.012 kg
CompliancesCE Marked
CertificationsCSA Std. C22.2 No. 14-05; IEC 60947-5; CSA Std. C22.2 No. 94-91; UL 508; EN 60947-5; CE; CSA File No.: 012528; UL/CSA; CSA; CSA Class No.: 3211-03; IEC 60947-5-1; UL; CSA-C22.2 No. 14-05; CSA-C22.2 No. 94-91; IEC; UL File No.: E29184; IEC/EN 60947-5; UL Category Control No.: NKCR
Actuating force - max10 N
Knob travel5.7 mm
Ambient operating temperature - max70 °C
Ambient storage temperature - max85 °C
Ambient operating temperature - min-25 °C
Ambient storage temperature - min-25 °C
Climatic proofingDamp heat, cyclic, to IEC 60068-2-30; Damp heat, constant, to IEC 60068-2-78
Connection to SmartWire-DTNo
Control circuit reliability1 failure per 5,000,000 switching operations (statistically determined, at 5 V DC/1 mA); 1 failure per 10,000,000 switching operations (Statistically determined, at 24 V DC/5 mA)
Force for positive opening - min20 N
Number of contacts (change-over contacts)0
Number of contacts (normally closed contacts)2
Number of contacts (normally open contacts)0
Heat dissipation per pole, current-dependent Pvid0.05 W
Rated operational current for specified heat dissipation (In)4 A
Conventional thermal current Ith of auxiliary contacts (1-pole, open)4 A
Rated insulation voltage (Ui)250 V
Rated operational current (Ie) at AC-15, 115 V4 A
Rated operational current (Ie) at AC-15, 220 V, 230 V, 240 V6 A
Rated operational current (Ie) at DC-13, 110 V0.6 A
Rated operational current (Ie) at DC-13, 220 V, 230 V0.3 A
Rated operational current (Ie) at DC-13, 24 V3 A
Rated operational current (Ie) at DC-13, 60 V1 A
Rated operational voltage (Ue) at AC - max230 V
Rated operational voltage (Ue) at DC - max220 V
Electric connection typeSpring clamp connection
Degree of protectionIP20
ModelTop mounting and integrable
Operating frequency3600 Operations/h
Overvoltage categoryIII
Pollution degree3
Product categoryAccessories
Rated impulse withstand voltage (Uimp)4000 V AC
TypeAuxiliary contact
Connection typeFront fixing; Double contact; Cage Clamp
Mounting methodFront fastening
Rated conditional short-circuit current (Iq)1 kA
Short-circuit protectionPKZM0-10/FAZ-B6/1, Contacts, Max. short-circuit protective device, Fuseless
Short-circuit protection ratingMax. 10 A gG/gL, Fuse, Contacts; Max. 10 A gG/gL, Fuse, Auxiliary contacts
Terminal capacity (AWG)1 x (20 - 18); 2 x (20 - 18)
Terminal capacity (flexible with ferrule)0.5 - 1.5 mm²
Terminal capacity (solid)0.5 - 1.5 mm²
Terminal capacity (solid/flexible with ferrule)1 x (0,5 - 1,5) mm²; 2 x (0,5 - 0,75) mm²
Terminal capacity (stranded)0.5 - 1.5 mm²
Country of originGermany

Properties

MOQ1

Cross-References

Attached Documents