3SU1550-1AA10-1BA0, Siemens SIRIUS ACT Series Contact Block, 5 → 500V ac/dc, 1NO, Контактный блок

Siemens Contact Block and Holder, Screw Terminal Connection, Front Plate Mounting - SIRIUS ACT Series - 3SU1550-1AA10-1BA0

Keep the current flowing in your electrical system with this contact block and holder from Siemens. When wired up to a switching element, it allows electricity to pass through it and complete the circuit in the on position. A wide operating temperature range between -25°C and +70°C makes it the ideal choice for heavy-duty industrial settings. You’ll find a unit like this commonly used with lighting networks and reset switches.

Features & Benefits

• Space-saving size of 40 (H) x 30 (W) x 49.8mm (D) lets you squeeze it into tight work areas
• Voltage-tested up to 6kV for protection from electrical surges
• Terminal has an IP20 rating, so it's touch-proof and protected against objects larger than 12mm, like tools and wires

How reliable is this product?

The contacts in this unit have a high reliability rating of just one maloperation per 100 million when operated at 17V and 5mA, so it's a dependable choice.

What's this unit's supply voltage range?

This device has a broad operating voltage range between 5 and 500V for compatibility with common electrical sources.

Siemens SIRIUS ACT - Commanding and Signalling Devices Catalogue (28MB)

Find out more on DESIGNSPARK

Manual - 3SU1

Datasheet 3SU1550-1AA10-1BA0

Environmental Product Declaration

Environmental Product Declaration - Overview

Siemens EcoTech label