ETE XMS250P0S6 Class II Enclosed Safety Transformer 250VA 0/110V to 0/24V

Why Choose the ETE XMS250P0S6 Class II Safety/Isolating Transformer?

The ETE XMS250P0S6 is a reliable 250 VA single-phase Class II enclosed safety/isolating transformer designed to provide electrical isolation and a 24 V AC secondary supply for industrial control circuits, electrical panels and automation equipment. As part of the ETE XMS Class II transformer series, it combines double-insulated construction, protected terminals and robust enclosure design for dependable operation in industrial electrical installations.

Manufactured by Eastern Transformers & Equipment (ETE), this transformer features an integral flame-retardant moulded housing with IP20 touch-proof terminals. Its Class II construction provides protective insulation without requiring a protective earth connection. The XMS series is designed to EN 61558-2-4 and EN 61558-2-6, with Class F insulation for reliable thermal performance.

With a rated capacity of 250 VA, a single-phase 110 V AC primary input and a 24 V AC secondary output, the XMS250P0S6 is suitable for powering compatible low-voltage control equipment. Its enclosed construction and chassis-only mounting arrangement make it suitable for secure installation within electrical control cabinets and industrial machinery panels.

Key Advantages

• 250 VA single-phase transformer for industrial safety isolation and control circuit applications.
• 110 V AC primary input and 24 V AC secondary output for compatible low-voltage equipment.
• Class II double-insulated construction with no protective earth connection required.
• Integral flame-retardant moulded housing meeting UL 94 V-0 material requirements.
• IP20 touch-proof terminals help protect against accidental contact with live connections.
• Chassis mounting provides secure installation within electrical panels and equipment assemblies.
• Class F insulation supports dependable thermal performance.
• Designed to relevant EN 61558 transformer safety standards.

Key Features

• ETE XMS Class II enclosed transformer series.
• 250 VA rated apparent power.
• Single-phase transformer configuration.
• Primary terminals: 0/110 V AC.
• Secondary terminals: 0/24 V AC.
• 24 V AC output connection.
• 50/60 Hz operating frequency.
• Class II protective insulation without provision for protective earthing.
• Class F insulation system.
• IP20 touch-proof terminal protection.
• Flame-retardant moulded enclosure to UL 94 V-0.
• Chassis mounting only; DIN rail mounting is not supported for this model.
• Designed for ambient temperatures from -10 to +35 °C.
• 96 × 121 mm fixing centres with 5.5 mm fixing holes.

Reliable Electrical Isolation and 24 V AC Control Power

Safety and isolating transformers provide electrical separation between primary and secondary circuits through transformer insulation. The ETE XMS250P0S6 converts a nominal 110 V AC single-phase supply into a 24 V AC secondary output, providing an isolated supply for appropriately rated control circuits and electrical equipment.

The XMS series uses Class II construction with an integral moulded enclosure, eliminating the requirement for a protective earth connection to the transformer itself. Its IP20 touch-proof terminals, Class F insulation and chassis-mounted design make the XMS250P0S6 practical for use in industrial control cabinets, machinery panels and electrical equipment assemblies where reliable low-voltage AC power is required.

Typical Applications

• Industrial electrical control panels requiring an isolated 24 V AC supply.
• Machinery operating from 110 V AC control supplies.
• 24 V AC contactor, relay and control device circuits within the transformer rating.
• Industrial automation and machine control equipment.
• Electrical installations requiring Class II transformer construction.
• Building services and HVAC control systems.
• Low-voltage signalling and indication circuits.
• OEM electrical assemblies and chassis-mounted control equipment.