Explosion Proof EXZ1SDR02540 25A 4P+Aux Switch Disconnector

The Explosion Proof EXZ1SDR02540 25A 4P+Aux Switch Disconnector is engineered for safe electrical isolation in hazardous locations where flammable gases and combustible dusts may be present. Certified to ATEX, IECEx, and UKEX standards, it is suitable for Zone 1, Zone 2, Zone 21, and Zone 22 hazardous areas, making it ideal for oil & gas, petrochemical, pharmaceutical, chemical processing, and heavy industrial facilities.

Constructed with a durable glass reinforced polyester enclosure and protected to IP65, the EXZ1SDR02540 provides dependable performance in demanding industrial environments. Its mechanically interlocked operating handle, padlockable OFF position, and explosion-proof design help maximize personnel safety while ensuring reliable circuit isolation in hazardous-area electrical systems.

Key Features:

✅ ATEX, IECEx & UKEX certified for Zones 1, 2, 21 & 22
✅ 25A 4 Pole + Auxiliary Contact (4P+Aux) configuration
✅ Ex db, Ex eb and Ex tb explosion protection
✅ Glass reinforced polyester enclosure
✅ IP65 dust and water ingress protection
✅ Red/yellow rotary handle with padlockable OFF position
✅ Mechanical safety interlock for enhanced operator protection
✅ Operating temperature: -40°C to +55°C
✅ Optional EXEP0254 brass earthing plate available for armored cable installations

📦 Package Options:

🔹 EXZ1SDR02530: 25A Explosion Proof Switch Disconnector, 3 Pole + Auxiliary Contact (3P+Aux)
🔹 EXZ1SDR02540: 25A Explosion Proof Switch Disconnector, 4 Pole + Auxiliary Contact (4P+Aux)

Explosion Proof EXZ1SDR02540 Technical Specifications:

Feature	Details
Product Name	Explosion Proof EXZ1SDR02540 Switch Disconnector
SKU	EXZ1SDR02540
Current Rating	25A
Configuration	4 Pole + Auxiliary Contact (4P+Aux)
Product Type	Explosion Proof Switch Disconnector
Protection Concept	Ex db, Ex eb, Ex tb
Hazardous Area	Zone 1, Zone 2, Zone 21, Zone 22
Equipment Marking	II 2 GD Ex db eb IIC T5 Gb / Ex tb IIIC T95°C Db
Enclosure Material	Glass Reinforced Polyester
IP Rating	IP65
Operating Temperature	-40°C to +55°C
Certifications	ATEX, IECEx, UKEX

Certifications & Compliance:

🔗 ATEX (CML 15ATEX1197X) – Certified for hazardous gas and dust atmospheres
🔗 IECEx (IECEx CML 15.0093X) – International hazardous location certification
🔗UKEX (CML 21UKEX1353X) – United Kingdom hazardous area certification
🔗 IP65 – Protection against dust ingress and water jets
🔗 Ex db eb IIC T5 Gb / Ex tb IIIC T95°C Db
🔗 Download Datasheet

Applications of the EXZ1SDR02540 Switch Disconnector:

🔹 Oil & Gas
🔹 Petrochemical Plants
🔹 Chemical Processing
🔹 Pharmaceutical Manufacturing
🔹 Refineries
🔹 Hazardous Industrial Facilities

What's in the Box?

📦 1x EXZ1SDR02540 Explosion Proof Switch Disconnector
📦 Installation Documentation
📦 Mounting Hardware

Ordering & Shipping Details

📦 Lead Time: Please Contact Us for Current Availability
📍 Shipping Terms: Worldwide / Expedited Shipping Available
💳 Payment Options: Credit Card, PayPal, Net 30 Terms

FAQs:

Is the EXZ1SDR02540 certified for hazardous locations?
Yes. It is certified to ATEX, IECEx, and UKEX standards for use in Zone 1, Zone 2, Zone 21, and Zone 22 hazardous areas.

Can the operating handle be locked?
Yes. The red/yellow rotary handle can be padlocked in the OFF position to help prevent unauthorized operation during maintenance.

What enclosure material is used?
The switch disconnector is housed in a durable glass reinforced polyester enclosure that provides excellent corrosion resistance and long service life in industrial environments.

Is a brass earthing plate included?
No. The EXEP0254 brass earthing plate is available as an optional accessory for armored cable installations.