UL 94 Flame Class Ratings

UL 94 EXPLAINED

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UL 94 COMBUSTIBILITY TEST

Fire Classification	Test
UL 94 V-0	The test samples are extinguished within 5 seconds average time (mean of 10 succesive tests). None of the test samples burn longer than 10 seconds. None of the test samples emit burning particles.
UL 94 V-1	The test samples are extinguished within 25 seconds average time (mean of 10 succesive tests). None of the test samples burn longer than 30 seconds. None of the test samples emit burning particles.
UL 94 V-2	The test samples are extinguished within 25 seconds average time (mean of 10 succesive tests). None of the test samples burn longer than 30 seconds. The test samples emit some burning particles.
UL 94 HB	The test samples mentioned above are extinguished in all cases. If the test samples continue burning after 30 seconds, a horizontal test can be carried out to reach the classification UL 94 HB.

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Fire Classification	OKW Product Group
UL 94 V-0	DIN-BOX A DIN-BOX B HAND-TERMINAL MOTEC- V-0 models PLUG CASE POTTING BOX - Duroplastic RAILTEC B RAILTEC C SMART-BOX TUNING-KNOBS - Various models (see material specs for list)
UL 94 V-2	POTTING BOX - PA 66
UL 94 HB	ART-CASE COLLET-KNOBS COM-KNOBS COMTEC DATEC-CONTROL DATEC-KEYBOARD DATEC-MOBIL DATEC-POCKET DATEC-TERMINAL DESK CASE DIATEC ERGO-CASE EURO CASE FLAT-PACK HAND-HELD INTERFACE-TERMINAL KEYBOARD 370 LUX CASE MEDITEC MINITEC MOTEC - HB models POTTING BOX - ABS ROBUST-BOX SHELL-TYPE SLIDE KNOBS SENSO-CASE SMART-CASE SNAPTEC SOFT-CASE STAR-KNOBS TOP-KNOBS TOPTEC TUNING-KNOBS - Various models (see material specs for list) UNITEC VARIO-BOX WALL CASE

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Last Updated: 12-Mar-2010 ©OKW Enclosures Ltd. UK. All rights reserved.