What does Automation Trader do?

Automation Trader is a trusted supplier of industrial automation parts, specializing in new, hard-to-find, and discontinued components. We ensure fast delivery to minimize downtime and keep operations running smoothly.

Can I order a product that isn't listed online?

Absolutely. Automation Trader specializes in sourcing hard-to-find industrial parts. Contact us and our team will help you find the components you need.

Are all products available off the shelf?

Most of our products are available immediately or with very short lead times. For items requiring longer delivery, we always provide an estimated timeline.

Siemens 3RH1921-1HA22

Name: 3RH1921-1HA22
Brand: Siemens
SKU: 3RH1921-1HA22
Price: 109.18 PLN
Availability: InStock

SKU3RH1921-1HA22

ManufacturerSiemens

CategoryIndustrial automation components

12-month warranty

Available (1-2 days): 2 units

Select Condition

Quantity

Net price (1 pc.):

109,18PLN

Before ordering, make sure the part fits your device.

Free consultation

Delivery

Trusted partners:

International shipping

Dedicated account manager

Real-time tracking

Description

The Siemens 3RH1921-1HA22 is an auxiliary switch block designed for integration with Siemens motor contactors, specifically suitable for sizes S0 to S3. This component features a 4-pole configuration with two normally open (NO) and two normally closed (NC) contacts, facilitating versatile control and monitoring functions in industrial automation systems. It operates effectively at a maximum voltage of 690 V AC and 220 V DC, with a switching capacity of up to 1.2 kW, ensuring reliable performance in demanding applications. The switch block is equipped with screw terminal connections, providing secure and straightforward wiring. Its compact dimensions of 44 x 38 x 51 mm and lightweight design make it suitable for installations where space and weight considerations are critical. The device is rated for an ambient temperature range of -25°C to +60°C, allowing it to function reliably in various environmental conditions. Designed for snap-on mounting, it offers ease of installation and maintenance, enhancing operational efficiency. The 3RH1921-1HA22 is an integral component in Siemens' SIRIUS series, known for its quality and durability in industrial control applications.

Specifications

Typ sygnału	690
Relay Specifications	690 VAC
Napięcie zasilania	690 V
Prd	6 A
Typ produktu	Motor
Signal Level	690 V
Maksymalne napicie AC	690 V
Maksymalne napicie DC	220 V
Pojemność przełączania	1.2 kW
Napicie AC	690 V
Napicie DC	220 V
Konfiguracja stykw	2NO/2NC
Zakres temperatury rodowiska	-25 do +60 °C