1sna299501r0300 – ds2,5/8,ado

Why Choose the TE Connectivity 1SNA299501R0300 DS2.5/8.ADO Terminal Block?

The TE Connectivity 1SNA299501R0300, also identified as DS2.5/8.ADO, is a compact 2.5 mm² grey ADO/ADO feed-through terminal block from the Entrelec ADO System range. Designed specifically for installations where DIN-rail space is limited, this miniblock combines an 8 mm pitch with dependable conductor termination for industrial control and automation wiring.

The DS2.5/8.ADO uses ADO connection technology on both sides and provides two connection points. It is rated at 24 A and 1000 V under IEC specifications, while UL data specifies 25 A and 600 V. The terminal accommodates conductors from 1 to 2.5 mm², making it suitable for compact power, signal and control-circuit distribution.

Manufactured from durable polyamide and providing IP20 protection, the terminal measures approximately 8 mm wide, 35.5 mm high and 42.3 mm deep. The ADO System is designed for demanding control applications where resistance to vibration, shock and corrosion is important, making the DS2.5/8.ADO a dependable choice for industrial terminal assemblies.

Key Advantages

• ADO/ADO connection technology provides fast and consistent conductor termination on both sides.
• Compact miniblock format is optimised for space-constrained control panels.
• 24 A IEC current rating supports a broad range of industrial control circuits.
• 1000 V IEC voltage rating provides versatile application capability.
• Accepts conductors from 1 to 2.5 mm².
• Designed for demanding applications subject to vibration, shock and corrosive environments.

Key Features

• TE Connectivity / Entrelec DS2.5/8.ADO miniblock terminal.
• Feed-through terminal block configuration.
• ADO connection on both sides.
• 2.5 mm² nominal cross-section.
• 8 mm pitch.
• Two connection points.
• Grey polyamide housing.
• IP20 degree of protection.
• Designed for mounting on TH35 DIN rail.
• Suitable for industrial control applications with significant space constraints.

Reliable ADO Connections for Compact Industrial Wiring

The Entrelec ADO System is engineered to provide fast, repeatable conductor connections while maintaining dependable electrical contact in demanding environments. The DS2.5/8.ADO uses this technology at both connection points, making it particularly suitable for control systems exposed to vibration, mechanical shock or other challenging operating conditions.

Its compact 8 mm-wide miniblock construction helps reduce the amount of DIN-rail space required for terminal strips without compromising electrical capability. With ratings of 24 A and 1000 V under IEC specifications, the DS2.5/8.ADO provides an effective solution for compact industrial control and distribution assemblies.

Typical Applications

• Industrial electrical control panels.
• PLC and automation cabinets.
• Machine-building electrical systems.
• Compact DIN-rail terminal assemblies.
• Control and signal circuit distribution.
• Industrial installations exposed to vibration and mechanical shock.