OT switch disconnectors
OT switch disconnectors from ABB are engineered for safe and reliable load isolation in low-voltage power distribution systems. Designed for AC and DC applications, these heavy-duty isolators provide visible contact separation, high operational endurance and low power loss. Suitable for main incoming isolation, motor circuits and distribution panels, ABB OT series supports front, side and door-mounted operation with flexible shaft and handle configurations for industrial switchboard assemblies. Standard: IEC 60947-3.
Utilization Category: AC-23A / DC-23A
Mounting Options: Base mounted / DIN rail / Door coupled
Operating
Mechanism: Manual rotary handle
Accessories - OT switch disconnector
OT switch disconnector accessories from ABB enhance functionality, safety and panel integration of industrial isolation systems. The range includes external rotary handles, shaft extensions, auxiliary contacts, terminal shrouds and phase barriers engineered for precise mechanical coupling and secure operation. Designed specifically for ABB OT series isolators, these accessories enable door interlocking, remote status indication and improved operator safety. Padlockable Handles with max. 3 padlocks, IP65, hole distance 36/48 mm, NEMA 1, 3R, 12.
Accessory Types: Rotary handles, shafts, auxiliary contacts, Phase barriers, Mechanical
interlock mechanism, Terminal shrouds
Mounting: Door-mounted / Front-mounted / Side-mounted
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| Image |
Ordering Code
|
type of accessories | accessory description | frame | Qty | Accessories | Enq |
|---|---|---|---|---|---|---|---|
|
OHBS2AJ |
Selector Handle |
|
||||
|
|
OHYS2AJ |
Selector Handle |
|
||||
|
|
OHBS2RJ |
Selector Handle |
|
||||
|
OHYS2RJ |
Selector Handle |
|
||||
|
OXS6X130 |
Shafts |
-- |
|
|||
|
|
OHB45J6 |
Handles |
-- |
OT16...125 |
|
||
|
OHB65J6 |
Handles |
-- |
OT160...250 |
|
||
|
OHB95J12 |
Handles |
-- |
OT315...400 |
|
||
|
OHB125J12 |
Handles |
-- |
OT630...800 |
|
||
|
OHB274J12 |
Handles |
-- |
OT1000...4000 |
|
||
|
|
OXP6X170OT16...125 |
Shaft |
-- |
OT16...125 |
|
||
|
|
OXP6X210OT160...250 |
Shaft |
-- |
OT160...250 |
|
||
|
|
OXP12X185OT315...800 |
Shaft |
-- |
OT315...800 |
|
||
|
|
OXP12X280OT1000...4000 |
Shaft |
-- |
OT1000...4000 |
|
||
|
OA1G10 OT16...4000 |
Auxiliary contact |
Aux Contact - 1NO |
OT16...4000 |
|
||
|
|
OA1G01 OT16...125 |
Auxiliary contact |
Aux Contact - 1NC |
OT16...125 |
|
||
|
|
OA3G01 OT160EV...4000 |
Auxiliary contact |
Aux Contact - 1NC |
OT160EV...4000 |
|
||
|
|
PB100 low 3P OT160…OT800 |
Phase barrier |
3 Pole |
OT160…OT800 |
|
||
|
|
PB100 low 4P OT160…OT800 |
Phase barrier |
4 pole |
OT160…OT800 |
|
||
|
OTB1600/6 |
Phase barrier |
OT1000…2500 |
|
|||
|
OTB4000/6 |
Phase barrier |
OT3200...4000 |
|
|||
|
OTZW24 |
Mechanical interlock mechanism |
Shaft distance ( mm) - 100 |
OT16...125 |
|
||
|
OTZW10 |
Mechanical interlock mechanism |
Shaft distance ( mm) - 190 |
OT160...250 |
|
||
|
OETLZW14 |
Mechanical interlock mechanism |
Shaft distance ( mm) - 250 |
OT315...400 |
|
||
|
OETLZW3 |
Mechanical interlock mechanism |
Shaft distance ( mm) - 300 |
OT315...800 |
|
||
|
OETLZW15 |
Mechanical interlock mechanism |
Shaft distance ( mm) - 500 |
OT315...4000 |
|
||
|
OTS40T3 |
Terminal shrouds snap-on mounting; transparent |
-- |
OTS125T3 |
|
||
|
OTS63T3 |
Terminal shrouds snap-on mounting; transparent |
-- |
OT63...80F3 |
|
||
|
OTS125T3 |
Terminal shrouds snap-on mounting; transparent |
-- |
OT 100...125F3 |
|
