CZ SD & Bypass Switch Auxiliary Contact Kit 1 C/O Contact Lauritz Knudsen (L&T) – CK90805OOOO
₹735.00 Excl. GST
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Looking for the CZ SD & Bypass Switch Auxiliary Contact Kit 1 C/O Contact Lauritz Knudsen (L&T)? This genuine CK90805OOOO bypass isolator / changeover switch is built for reliable circuit protection and isolation, combining proven reliability with full compliance to applicable IEC/IS standards. Order part number CK90805OOOO from myelectric.in — a trusted CK90805OOOO supplier offering competitive pricing, GST billing, and shipping across India and overseas.
📋 Technical Specifications
| Parameter | Value |
|---|---|
| Brand | CK90805OOOO |
| Part Number / SKU | CK90805OOOO |
| Category | Bypass Isolator / Changeover Switch |
| Contact Configuration | 1 CO (Changeover) |
| Standards | IS and IEC applicable standards |
| Certifications | BIS certified where applicable |
⚡ Key Features
- 1 CO (Changeover) contact arrangement — provides the stated switching capacity for control and signalling circuits.
- Manufactured to IS and IEC applicable standards — complies with Indian BIS and IEC international safety standards.
- BIS certified where applicable — meets Indian regulatory requirements for use in government, commercial, and industrial electrical installations.
- Genuine authorised CK90805OOOO product — sourced directly from the official distribution network with full manufacturer traceability and warranty.
- GST invoice provided for India orders — valid for corporate procurement, government project orders, and public tender supply via myelectric.in.
- Worldwide export available — UAE, Singapore, UK, USA, Sri Lanka & more. Contact +91 94814 00316 for bulk pricing and international shipping.
❓ Frequently Asked Questions
Q: What does the 1 CO (Changeover) contact configuration on the CK90805OOOO mean?
A: CO (Change Over) contacts switch between two circuits — the common terminal connects to either NO or NC depending on the device state. Used for dual-purpose indication or reversing circuits.
Q: How many padlocks can be applied to the CK90805OOOO for LOTO safety?
A: The CK90805OOOO switch disconnector supports up to 3 simultaneous padlocks on the OFF-position locking facility. This allows multiple contractors or maintenance teams to each apply their own padlock, ensuring the circuit cannot be re-energised until all teams have removed their lock — a critical requirement for multi-contractor LOTO procedures.
Q: Can the CK90805OOOO make and break load current, or is it for isolation only?
A: This is a switch-disconnector (not a pure isolator), meaning it is rated to make and break load currents up to its rated current under AC-22A or AC-23A utilisation categories. Pure isolators must only be operated on de-energised circuits. The CK90805OOOO switch-disconnector can therefore be used for operational switching, not just maintenance isolation.














