Siemens / Allis-Chalmers BZO-242 Kit
A precision replacement kit for Siemens / Allis-Chalmers BZO-242 oil circuit breakers (OCBs), machined to OEM dimensional specifications.
- OEMSiemens / Allis-Chalmers
- Model / SeriesBZO-242
- Part typeKit
- EquipmentOil circuit breakers (OCBs)
- AvailabilityBuilt to order / lead time confirmed at quote
- Internal ref.BR-AC-BZO242-KIT
Overview
Contact kit for the Siemens / Allis-Chalmers BZO-242 oil circuit breaker, stationary contact, arcing nozzle, moving contact, baffle stack, G-10 push rod.
About the Siemens Allis-Chalmers BZO-242 Oil Circuit Breaker
The Siemens Allis-Chalmers BZO-242 is a higher-rated oil circuit breaker variant with a revised interrupter design. The complete kit covers all replacement contacts and interrupter components. Southern Switch machines the BZO-242 kit and individual components.
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
Lead time is confirmed at quote; 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.
Each part below corresponds to a labeled component on the kit drawing. Click View to open the part’s standalone page, or + Quote to add it to your quote without leaving this page.
What’s in the kit
Every part below ships in the kit, listed with its OEM number and the quantity per kit. Need only certain parts or quantities? Tell us and we will tailor the quote.
| Ref | Part | Qty | Action |
|---|---|---|---|
| A | Stationary Contact OCBACBZ002 | 60 | |
| B | Arcing Nozzle Assembly OCBACBZ004 | 12 | |
| C | Moving Contact OCBACBZ001 | 6 | |
| D | Baffle Stack Assembly OCBACBZ003 | 6 | |
| E | G-10 Push Rod OCBACBZ005 | 6 |
Worn but not scrap? Send us your used contacts. We recondition them to OEM dimension, or machine a new set from your sample, and return them tested and documented. Often cheaper and faster than buying new.
Send the model number, asset tag, or just a description, we’ll reply with pricing and lead time within one business day.
Net 30 with an accepted PO, no credit application required. How we do business →