Home › Manufacturers › Siemens › 3RT1036-1QB44-3MA0

Siemens

Siemens 3RT1036-1QB44-3MA0 Contactor - 50A, 24V DC, SUVA

Siemens 3RT1036-1QB44-3MA0 SUVA compliant contactor with 24V DC coil.

● In Stock 12-Mo Warranty Same-Day Dispatch Ships Worldwide 🎖 Veteran-Owned

In Stock — Ready to Ship

ManufacturerSiemens

Part number3RT1036-1QB44-3MA0

Type Power Contactor

AC-3 Current Rating 50 A

Power Rating 22 kW / 400 V

Coil Voltage 24 V DC

Get a price for 3RT1036-1QB44-3MA0

Response within 1 business hour

🛡

12-month warranty

All units tested

⚡

Same-day dispatch

Order by 2pm CST

🌐

Worldwide delivery

US, EU, Asia, Middle East

🎖

Veteran-owned

CAGE: 9NK75

AC-3 rating 50A current 24V DC coil SUVA captive auxiliary switch 2 NO + 2 NC contacts Size S2

Product description

The Siemens 3RT1036-1QB44-3MA0 is a 3-pole power contactor designed for AC-3 applications, with a rating of 50A and 22 kW at 400V. It operates with a 24V DC coil and includes 2 normally open (NO) and 2 normally closed (NC) auxiliary contacts. A key feature is its captive auxiliary switch, specifically for SUVA applications.

This contactor is intended for high-reliability applications in industrial automation, particularly where adherence to SUVA safety standards is required. The 24V DC coil is common in control systems, and the integrated auxiliary contacts provide essential control and feedback functions.

Stanlo Automation, a veteran-owned surplus parts distributor, is your trusted source for industrial automation components. We offer the Siemens 3RT1036-1QB44-3MA0 and other hard-to-find parts, ensuring you can maintain your critical systems efficiently.

Technical specifications

Type	Power Contactor
AC-3 Current Rating	50 A
Power Rating	22 kW / 400 V
Coil Voltage	24 V DC
Poles	3
Auxiliary Contacts	2 NO + 2 NC
Special Feature	Captive auxiliary switch for SUVA
Size	S2

Common applications

SUVA safety circuits

Machine safety

Industrial automation

DC control systems

Control panels

Hazardous environments

Also known as

Siemens 3RT1036-1QB44-3MA0 Contactor SIRIUS 3RT1 SUVA DC Contactor 3RT1036 SUVA Contactor

Replaces / compatible with

This part is a specific variant with SUVA certification. Consult manufacturer for exact cross-references to successor series.

Technical note

Expert tip

The captive auxiliary switch ensures that the state of the auxiliary contacts reliably reflects the state of the main power contacts, crucial for safety interlocking.

What happens next?

Email confirmation

Immediate receipt acknowledgment sent to you

Account manager assigned

Confirms your part's spec and condition

Your quote delivered

Tailored to your specific requirements

Frequently asked questions

What makes the 3RT1036-1QB44-3MA0 suitable for SUVA applications?

The Siemens 3RT1036-1QB44-3MA0 is suitable for SUVA applications due to its integrated captive auxiliary switch, which is designed to meet specific safety requirements and provide reliable feedback for safety circuits.