GAZM016T4 - 4P 16A METAL ENCLOSED ISOLATOR

Why Choose the GAZM016T4?

Engineered for dependable isolation, the Lovato GAZM016T4 Switch Disconnector combines a robust IP65 metallic enclosure with a rotating red/yellow handle for intuitive operation. This four‑pole, 16 A enclosed isolator simplifies on‑machine and panel installations where clear separation and safety are essential. Built to IEC/EN 60947‑3 and 60947‑1, the GAZM016T4 delivers reliable performance in demanding industrial environments.

Rated for AC operation with Ui 1000 V and Uimp 8 kV, this switch disconnector supports 16 A across AC21A, AC22A and AC23A duties, with AC23A operational power of 7.5 kW at 400 V and 11 kW at 690 V. A long 100,000‑cycle mechanical and electrical life, IP65 sealing, and a compact 150×200×120 mm enclosure suit rugged service from −25 to +55 °C up to 3000 m.

Key Benefits

• IP65 metal enclosure shields against dust ingress and water jets.
• Four-pole isolation for comprehensive circuit separation and safety.
• 16 A ratings across AC21A, AC22A and AC23A duties.
• High dielectric strength: Ui 1000 V, Uimp 8 kV.
• Long service life with 100,000 mechanical and electrical cycles.
• Compact 150×200×120 mm footprint for straightforward installation.
• Compliant with IEC/EN 60947-3 and 60947-1 standards.

Technical Specification

• Product type designation: GAZM
• Number of poles: 4
• Operating voltage type: AC
• Ith (IEC): 16 A
• Rated insulation voltage Ui (IEC/EN): 1000 V
• Rated impulse withstand voltage Uimp: 8 kV
• Operating current Ie AC21A 400 V: 16 A
• Operating current Ie AC21A 500 V: 16 A
• Operating current Ie AC21A 690 V: 16 A
• Operating current Ie AC22A 400 V: 16 A
• Operating current Ie AC22A 500 V: 16 A
• Operating current Ie AC22A 690 V: 16 A
• Operating current Ie AC23A 400 V: 16 A
• Operating current Ie AC23A 500 V: 16 A
• Operating current Ie AC23A 690 V: 16 A
• Power dissipation per pole (max): 0.2 W
• Rated operational power AC23A 400 V: 7.5 kW
• Rated operational power AC23A 690 V: 11 kW
• Conditional short-circuit current (rms): 10 kA
• Short-circuit protection fuse: gG16
• Making capacity AC23A 400 V: 400 A
• Breaking capacity AC23A 400 V: 320 A
• Mechanical life: 100000 cycles
• Electrical life AC21A: 100000 cycles
• Terminal tightening torque: 1.8 to 2 Nm
• Conductor section (IEC): 0.75 to 16 mm²
• Operating temperature: -25 to +55 °C
• Storage temperature: -40 to +70 °C
• Max altitude: 3000 m
• IP degree (frontal): IP65
• IP degree of protection: IP65
• Pollution degree: 3

What’s Included

• Lovato GAZM016T4 switch disconnector in IP65 metal enclosure
• Factory-fitted red/yellow rotating handle
• Installation and safety instructions
• Manufacturer datasheet

Applications

• Industrial machinery isolation and maintenance switching
• Motor and drive circuits within 16 A AC23A duty
• Local isolator for HVAC, pumps and conveyors
• Control panels and distribution assemblies
• Environments requiring IP65-protected enclosed switch disconnectors

Safety note: Install and commission only by competent persons. Isolate the supply before work and use appropriate upstream protection (gG16 fuse) in accordance with IEC/EN standards and local regulations.