Siemens / Allis-Chalmers SDO Moving Contact Rod
A precision replacement moving contact for Siemens / Allis-Chalmers SDO oil circuit breakers (OCBs), machined to OEM dimensional specifications. Material certification available on request.
- OEMSiemens / Allis-Chalmers
- Model / SeriesSDO
- Part typeMoving contact
- EquipmentOil circuit breakers (OCBs)
- DocumentationMaterial certification on request
- AvailabilityBuilt to order / short lead times
- Internal ref.OCBACSD001
Overview
Moving Contact Rod for the Siemens / Allis-Chalmers SDO oil circuit breaker. 6 per kit. Machined to OEM spec.
About the Siemens Allis-Chalmers SDO Oil Circuit Breaker
The Siemens Allis-Chalmers SDO is an oil circuit breaker interrupter design sharing lineage with the Allis-Chalmers SDO. Its interrupter components. Stationary contact finger, moving contact rod, nozzle, and springs. Require replacement at the manufacturer's recommended overhaul interval. Southern Switch machines replacement components and stocks complete kits for the Siemens Allis-Chalmers SDO.
Why replace worn OCB contacts
Pitted or eroded oil-circuit-breaker contacts increase resistance and weaken interruption. Precision replacements restore dependable making and breaking under load.
Stock, lead time & reverse engineering
Common items are produced on short lead times; discontinued or hard-to-find parts are reverse-engineered from a sample, a drawing, or a model number. Based in Palm Harbor, FL, Southern Switch & Contacts manufactures and ships replacement parts to utilities nationwide, and has served the industry since 1982.
Send the model number, asset tag, or just a description, we’ll reply with pricing and lead time within one business day.
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