Feed-through terminal block, PUSH IN, Dark beige, 1.5 mm², 17.5 A, 500 V, number of connections: 3, A3C 1.5 1552740000

PUSH IN feed-through terminal block for DIN rail

PUSH IN technology allows for rapid connection of single-wire and multi-wire conductors - simply insert the wire into the connection point, and the spring mechanism will automatically lock it. For flexible wires without ferrules, press the release button; it also supports ferruled conductors compliant with DIN 46228/4 and DIN 46228/1.

The housing made of Wemid plastic in dark beige ensures thermal resistance from -60°C to +130°C, and the V-0 according to UL94 flammability rating guarantees fire safety - essential for installations in enclosed switchgear cabinets.

Compliance with standards and certificates

The terminal block has ATEX (TUEV16ATEX7909U) and IECEx (IECEXTUR16.0036U) certificates, allowing for use in zones hazardous due to explosive gases and dust - marking Ex eb II C Gb and II 2 G D. Maximum operating parameters in ATEX/IECEx mode are 440 V / 15 A.

Meets the requirements of standards:

• IEC 60947-7-1 - for low-voltage switchgear,
• cURus (E60693) and CSA (200039-70089609) certificates,
• RoHS directive, confirmed compliance with REACH SVHC.

Permissible field wiring cross-section according to cURus/CSA ranges from AWG26 to AWG14.

Operating parameters and mechanical design

The rated connection cross-section is 1,5 mm², rated voltage 500 V AC/DC, and rated current 17,5 A. Three connection points on one level allow for signal splitting or parallel connection of multiple wires - useful when building common power rails without additional jumper elements.

Module dimensions: | Parameter | Value | |---|---| | Width | 3,5 mm | | Height | 61,5 mm | | Depth | 33,5 mm | | Weight | 4,79 g |

The right side remains open - requires the installation of a side protection wall or an AEP end plate at the last block in the series.

Accessories and expansion possibilities

The manufacturer offers compatible accessories:

• AEP 3C 1.5 end plates - protection for the open side,
• ZQV jumpers - rapid creation of busbars,
• ATPG test disconnect plugs - parameter measurement without disconnecting wires,
• DEK/WS/MultiMark markers - permanent labeling of blocks and wires,
• APP disconnect plugs - separation of circuits or isolation of jumpers.

A TS35 mounting rail is required for correct installation; the block is factory-equipped with a clip allowing for rapid mounting on the rail without additional holders.