
Idem 203019: KM-Ex 2NC 3M | Tongue Interlock Switches
“Robust safety switch preventing explosions, ideal for hazardous environments.”
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| Attribute | Value | 
|---|---|
| Approvals: | IECEx, cULus on LS-Ex Internal Contact Block | 
| Technology: | Tongue Interlock (Non Locking) | 
| Housing Material: | Painted Die-Cast Aluminum | 
| UL Info: | Comes with 3m of pre-wired cable (longer available on request). Actuator sold separately. ATEX Zones 1,21,2,22 II 2G Ex mb IIC T6 Gb II 2D Ex mb IIIC T80C Db | 
| Actuator Travel/Force for Positive Opening: | 6mm/12N | 
| Actuator Entry Minimum Radius: | 175mm Standard 100mm Flexible | 
| Maximum Approach Withdrawal Speed: | 600mm/s | 
| Enclosure Protection: | IP67 | 
| Operating Temperature: | -25 … +80 °C | 
| Switching frequency (LS-Ex): | 1.0 Hz maximum | 
| Mechanical Life Expectancy (ls-ex): | 1,000,000 switches | 
| Electrical Life Expectancy (ls-ex): | Tested to 1,000,000 cycles at 24V. 0.2A | 
| Head Material: | Painted Die-Cast Aluminum or 316 Grade Stainless Steel | 
| Product Number | Variant Description | 
|---|---|
| 203026PF | KM-Ex 2NC 2NO 3M PF actuator | 
| 203026-SS | KM-Ex 2NC 2NO 3M SS Head | 
| 203026PF-SS | KM-Ex 2NC 2NO 3M SS Head PF Actuator | 
| 203026HF-SS | KM-Ex 2NC 2NO 3M SS Head HF Actuator | 
| 203026HFH | KM-Ex 2NC 2NO 3M HFH Flexible Actuator | 
| 203019PF | KM-Ex 2NC 3M PF actuator | 
| 203026HFH-SS | KM-Ex 2NC 2NO 3M SS Head HFH Flexible Actuator | 
| 203019HF-SS | KM-Ex 2NC 3M SS Head HF Actuator | 
| 203019HFH-SS | KM-Ex 2NC 3M SS Head HFH Flexible Actuator | 
| 203019HFH | KM-Ex 2NC 3M HFH Flexible Actuator | 
| 203019HF | KM-Ex 2NC 3M HF Flexible Actuator | 
| 203019F-SS | KM-Ex 2NC 3M SS Head flat Actuator | 
| 203019F | KM-Ex 2NC 3M flat actuator | 
| 203019A-SS | KM-Ex 2NC 3M SS Head Std Actuator | 
| 203026 | KM-Ex 2NC 2NO 3M | 
| 203026A | KM-Ex 2NC 2NO 3M std actuator | 
| 203026A-10M | KM-Ex 2NC 2NO 10M std actuator | 
| 203026A-SS | KM-Ex 2NC 2NO 3M SS Head Std Actuator | 
| 203019PF-SS | KM-Ex 2NC 3M SS Head PF Actuator | 
| 203026F | KM-Ex 2NC 2NO 3M flat actuator | 
| 203019-SS | KM-Ex 2NC 3M SS Head | 
| 203026HF | KM-Ex 2NC 2NO 3M HF Flexible Actuator | 
| 203019A-5M | KM-Ex 2NC 5M std actuator | 
| 203019A | KM-Ex 2NC 3M std actuator | 
| 203026F-SS | KM-Ex 2NC 2NO 3M SS Head flat Actuator | 
								
								



