150904 ESC Short Form ABB Catalogue
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OT Switch Disconnectors<br />
Accessories OT200…2500<br />
Auxiliary contact blocks OT200…2500<br />
Mounted under switch mechanism cover, 2 x 2.5mm²<br />
Type code Description <strong>ABB</strong> code <strong>ESC</strong> order code<br />
OA1G10 1NO 1SCA022353R4970 OA1G10<br />
OA3G01 1NC 1SCA022456R7410 OA3G01<br />
Auxiliary contact block mounting module for additional contacts<br />
Mounted on left side of switch<br />
OEA28 Aux Frame 1SCA022714R8810 OEA28<br />
Fourth pole OT200…2500 (for 3 pole switches)<br />
Mounted on side of switch<br />
OTZ250E OT200…250 1SCA022735R9420 OTZ250E<br />
OTZ400E OT315…400 1SCA022749R1960 OTZ400E<br />
OTZ800E OT630…800 1SCA022807R5100 OTZ800E<br />
OTZ1250E OT1000…1250 1SCA103765R1001 OTZ1250E<br />
OTZ1600E OT1600 1SCA100431R1001 OTZ1600E<br />
OTZ2500E OT2000…2500 1SCA107931R1001 OTZ2500E<br />
Terminal shrouds<br />
Snap-on mounting, grey plastic for 3 pole switches (full shrouding is achieved with two 3 pole shrouds)<br />
OTS250G1L/3 OT200…250 Long type 1SCA022731R8150 OTS250G1L/3<br />
OTS250G1S/3 OT200…250 <strong>Short</strong> type 1SCA022731R8310 OTS250G1S/3<br />
OTS400G1L/3 OT315…400 Long type 1SCA022736R8840 OTS400G1L/3<br />
OTS400G1S/3 OT315…400 <strong>Short</strong> type 1SCA022736R9060 OTS400G1S/3<br />
OTS800G1L/3 OT630…800 Long type 1SCA022776R7890 OTS800G1L/3<br />
OTS800G1S/3 OT630…800 <strong>Short</strong> type 1SCA022776R7540 OSS800G1S/3<br />
OTS1600G1L/3 OT1000…1600 Long type 1SCA022871R9510 OTS1600G1L/3<br />
OTS1600G1S/3 OT1000…1600 <strong>Short</strong> type 1SCA022871R9600 OTS1600G1S/3<br />
OTS2500G1L/3 OT2000…2500 Long type 1SCA107261R1001 OTS2500G1L/3<br />
OTS2500G1S/3 OT2000…2500 <strong>Short</strong> type 1SCA107260R1001 OTS2500G1S/3<br />
For detailed technical information please refer to the<br />
OT Technical catalogue 1SCC301001C0201 8
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