Electric Switch Mechanisms - Magnetrol International
Electric Switch Mechanisms - Magnetrol International
Electric Switch Mechanisms - Magnetrol International
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9.1 Type 4, 4X, 7, 9 and Group B Enclosure Codes<br />
<strong>Switch</strong><br />
Type<br />
Hermetically<br />
Sealed<br />
Dry Contact<br />
Hermetically<br />
Sealed<br />
Dry Contact<br />
w/Gold<br />
Housing<br />
Height<br />
& Options<br />
Short w/<br />
Drain<br />
Tall w/<br />
Drain<br />
Short w/<br />
Drain<br />
Tall w/<br />
Drain<br />
Short<br />
Tall<br />
Short<br />
Tall<br />
Short w/<br />
Drain<br />
Tall w/<br />
Drain<br />
<strong>Switch</strong><br />
Contacts<br />
SPDT<br />
DPDT<br />
SPDT<br />
DPDT<br />
SPDT<br />
Set<br />
Points<br />
1<br />
2<br />
3<br />
Magnet<br />
Dot Color<br />
Type 4<br />
Carbon<br />
Steel<br />
Type 4X<br />
Carbon<br />
Steel<br />
Type 7/9<br />
Cast Iron<br />
Type 4X<br />
Cast Alum<br />
1" NPT<br />
Type 4X<br />
Cast Alum<br />
M20 × 1.5<br />
Type 4X/7/9<br />
Cast Alum<br />
Group B<br />
Cast Iron<br />
Type 4X/7/9<br />
Group B<br />
Cast Alum<br />
Yellow — — — — — WUQ — —<br />
Red — — — — — WUP — —<br />
Yellow — — WUM — — WUB — —<br />
Red — — WUD — — WUA — —<br />
Yellow — — WVM — — WVB — —<br />
Red — — WVD — — WVA — —<br />
Yellow — — WWM — — WWB — —<br />
Red — — WWD — — WWA — —<br />
1<br />
Yellow<br />
—<br />
—<br />
—<br />
—<br />
—<br />
WXM<br />
—<br />
—<br />
—<br />
—<br />
WXQ<br />
WXB<br />
—<br />
—<br />
—<br />
—<br />
2 — — WYM — — — — —<br />
Yellow XAE XAY XKY XAQ X2Q XKQ — XKS<br />
1<br />
Red<br />
Yellow<br />
XAG<br />
XAF<br />
XAR<br />
XAM<br />
XKR<br />
XKM<br />
XAP<br />
XAB<br />
X2P<br />
X2B<br />
XKP<br />
XKB<br />
—<br />
XKW<br />
XKT<br />
XKK<br />
Red XAH XAD XKD XAA X2A XKA — —<br />
2<br />
Yellow<br />
Red<br />
XBF<br />
XBH<br />
XBM<br />
XBD<br />
XLM<br />
XLD<br />
XBB<br />
XBA<br />
X4B<br />
X4A<br />
XLB<br />
XLA<br />
XLW<br />
—<br />
XLK<br />
—<br />
3<br />
Yellow<br />
Red<br />
XCF<br />
XCH<br />
XCM<br />
XCD<br />
XMM<br />
XMD<br />
XCB<br />
XCA<br />
X6B<br />
X6A<br />
XMB<br />
XMA<br />
XMW<br />
—<br />
XMK<br />
—<br />
1<br />
Yellow<br />
XDE<br />
XDF<br />
XDY<br />
XDM<br />
XNY<br />
XNM<br />
XDQ<br />
XDB<br />
X8Q<br />
X8B<br />
XNQ<br />
XNB<br />
—<br />
XNW<br />
XNS<br />
XNK<br />
2 XEF XEM XOM XEB X1B XOB XOW XOK<br />
Yellow — — — — — XUQ — —<br />
1<br />
Red<br />
Yellow<br />
—<br />
—<br />
—<br />
—<br />
—<br />
XUM<br />
—<br />
—<br />
—<br />
—<br />
XUP<br />
XUB<br />
—<br />
—<br />
—<br />
—<br />
Red — — XUD — — XUA — —<br />
2<br />
Yellow<br />
Red<br />
—<br />
—<br />
—<br />
—<br />
XVM<br />
XVD<br />
—<br />
—<br />
—<br />
—<br />
XVB<br />
XVA<br />
—<br />
—<br />
—<br />
—<br />
3<br />
Yellow<br />
Red<br />
—<br />
—<br />
—<br />
—<br />
XWM<br />
XWD<br />
—<br />
—<br />
—<br />
—<br />
XWB<br />
XWA<br />
—<br />
—<br />
—<br />
—<br />
Short w/<br />
Drain<br />
Tall w/<br />
DPDT<br />
1<br />
Yellow<br />
—<br />
—<br />
—<br />
—<br />
—<br />
XXM<br />
—<br />
—<br />
—<br />
—<br />
XXQ<br />
XXB<br />
—<br />
—<br />
—<br />
—<br />
Drain<br />
2 — — XYM — — X4B — —<br />
Short<br />
1<br />
Yellow<br />
Red<br />
Yellow<br />
2AE<br />
2AG<br />
2AF<br />
2AY<br />
2AR<br />
2AM<br />
2KY<br />
2KR<br />
2KM<br />
2AQ<br />
2AP<br />
2AB<br />
22Q<br />
22P<br />
22B<br />
2KQ<br />
2KP<br />
2KB<br />
—<br />
—<br />
2KW<br />
2KS<br />
2KT<br />
2KK<br />
Red 2AH 2AD 2KD 2AA 22A 2KA 2KV 2KJ<br />
High Temp<br />
Vibration<br />
Tall<br />
SPDT<br />
2<br />
Yellow<br />
Red<br />
R/B<br />
Yellow<br />
2BF<br />
2BH<br />
—<br />
2CF<br />
2BM<br />
2BD<br />
—<br />
2CM<br />
2LM<br />
2LD<br />
—<br />
2MM<br />
2BB<br />
2BA<br />
2BE<br />
2CB<br />
24B<br />
24A<br />
24E<br />
26B<br />
2LB<br />
2LA<br />
2LE<br />
2MB<br />
2LW<br />
2LV<br />
—<br />
2MW<br />
2LK<br />
2LJ<br />
2LG<br />
2MK<br />
Resistant<br />
3 Red 2CH 2CD 2MD 2CA 26A 2MA 2MV 2MJ<br />
Mercury<br />
R/B/B — — — 2CE 26E 2ME — 2MG<br />
Short<br />
Tall<br />
DPDT<br />
1<br />
2<br />
Yellow<br />
Red<br />
Yellow<br />
Red<br />
Yellow<br />
Red<br />
2DE<br />
2DG<br />
2DF<br />
2DH<br />
2EF<br />
2EH<br />
2DY<br />
2DR<br />
2DM<br />
2DD<br />
2EM<br />
2ED<br />
2NY<br />
2NR<br />
2NM<br />
2ND<br />
2OM<br />
2OD<br />
2DQ<br />
2DP<br />
2DB<br />
2DA<br />
2EB<br />
2EA<br />
28Q<br />
28P<br />
28B<br />
28A<br />
21B<br />
21A<br />
2NQ<br />
2NP<br />
2NB<br />
2NA<br />
2OB<br />
2OA<br />
—<br />
—<br />
2NW<br />
2NV<br />
2OW<br />
2OV<br />
2NS<br />
2NT<br />
2NK<br />
2NJ<br />
2OK<br />
2OJ<br />
The switch and housing codes in bold are currently valid and available. Those not in bold are no longer valid.<br />
28 42-683 <strong>Electric</strong> <strong>Switch</strong> <strong>Mechanisms</strong>
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