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OWS IS Power-Supply 24 VDC Barrier Dual-Channel Zener (replacement)
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Product Description
Generic OWS-IS-BAR-DUALCHANNELZENER OWS IS Power-Supply 24 VDC Barrier Dual-Channel Zener — intrinsically-safe dual-channel zener barrier for ATEX-zone OIW sensor 4-20 mA loop power and sign.
Technical Specifications
- Material
- DIN-rail mount IP20 housing + 24 VDC supply + 4-20 mA loop-powered barrier + Ex ia IIC T4
- Standards
- IEC 60079-0 explosive atmospheres — equipment — general requirements, IEC 60079-11 explosive atmospheres — equipment protection by intrinsic safety i, IEC 60079-25 explosive atmospheres — intrinsically safe electrical systems, IEC 60529 IP rating
- Approvals
- ATEX 2014/34/EU II 1 G Ex ia IIC T4 Ga, IECEx certified Ex ia IIC T4 Ga, CE EMC 2014/30/EU, IACS UR M77/E10 compliant when fitted as like-for-like on certified equipment
- HS code
- 8421.99
- Voltage
- 24 V DC
Standards & Compliance
- Material
- DIN-rail mount IP20 housing + 24 VDC supply + 4-20 mA loop-powered barrier + Ex ia IIC T4
- HS Code
- 8421.99
Compatibility & Fitment
Form-fit envelope for ATEX-zone OIW sensor loop powering on Alfa Laval PureBilge, RWO OWS-COM, Heli-Sep + Victor Marine OWS units.
Product Documentation
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Catalogue entry last verified: 2026-08-13. A manufacturer datasheet is attached to this entry — confirm application-critical values against it.
Frequently asked questions
- Where can I buy OWS-IS-BAR-DUALCHANNELZENER?
- OWS-IS-BAR-DUALCHANNELZENER can be ordered from cballast.com: request a quotation on this page or email sales@cballast.com, and the order ships worldwide.
- What is the manufacturer part number for this product?
- The manufacturer part number is OWS-IS-BAR-DUALCHANNELZENER.
- What is the HS code for OWS-IS-BAR-DUALCHANNELZENER?
- The customs tariff (HS) code for OWS-IS-BAR-DUALCHANNELZENER is 8421.99.
- Is a datasheet available for OWS-IS-BAR-DUALCHANNELZENER?
- Yes — the OWS-IS-BAR-DUALCHANNELZENER datasheet can be viewed and downloaded on this page.
- What is the minimum order quantity for OWS-IS-BAR-DUALCHANNELZENER?
- The minimum order quantity is 1.
- Is OWS-IS-BAR-DUALCHANNELZENER available?
- Yes — OWS-IS-BAR-DUALCHANNELZENER is available to order: fulfilment is from supplier stock in cBallast's European network, dispatched directly from the warehouse to the customer, with the exact lead time stated in the quotation (reply within 24 hours).
- How do I get a price for OWS-IS-BAR-DUALCHANNELZENER?
- Request a quotation with the quote button on this page or by email to sales@cballast.com — we reply within 24 hours with price, availability and lead time.