700-HA33A1 | Allen-Bradley 3-Pole Tube Base Relay, 10A Contacts, 120V AC Coil
700-HA33A1 | Allen-Bradley 3-Pole Tube Base Relay, 10A Contacts, 120V AC Coil
700-HA33A1 | Allen-Bradley 3-Pole Tube Base Relay, 10A Contacts, 120V AC Coil
    700-HA33A1 | Allen-Bradley 3-Pole Tube Base Relay, 10A Contacts, 120V AC Coil
700-HA33A1 | Allen-Bradley 3-Pole Tube Base Relay, 10A Contacts, 120V AC Coil

700-HA33A1 | Allen-Bradley 3-Pole Tube Base Relay, 10A Contacts, 120V AC Coil

Part #: 700-HA33A1 Manufactured by: Allen-Bradley
$49.00
$49.00
5 in Stock
Condition: New – Open box
Shipping calculated at checkout.
Product Overview
700-HA33A1 General Purpose Tube Base Relay, 10 Amp Contact, 3PDT, 120V 50/60Hz
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Product Description P/N: 700-HA33A1

Description / Specifications

Description 

The Allen-Bradley 700-HA33A1 relay provides dependable switching performance for general-purpose industrial control circuits. This tube-base, 3-pole relay supports 120V AC operation and 10A contact ratings, making it suitable for a wide variety of control and automation functions. Its durable design ensures consistent operation in electrical systems requiring reliable electromechanical switching.

 

 

Technical Specifications 

Condition New/Never Used Surplus
Brand Allen-Bradley
Category General Purpose Relays
Part Number 700-HA33A1
Subcategory Tube Base Relays
Product Type General Purpose Relay
Base Type Tube Base
Poles 3-Pole
Contact Type 3 Changeover (3PDT)
Current Rating 10 A
Coil Voltage 120 V AC
Coil Frequency 50/60 Hz
Indicator ON/OFF Indicator
Terminal Style Pin-Style Terminals
Operating Mode Electromechanical
Application Use Industrial control circuits, automation panels
Mounting Style Socket mount (tube base)
Environmental Suitability General-purpose environments

 

 

Information About 700-HA33A1 

The 700-HA33A1 is part of the Allen-Bradley 700-H series of general-purpose relays, built with a tube-base configuration for straightforward panel integration and serviceability. It features pin-style terminals that enhance compatibility with standard relay sockets used in industrial control panels. Designed to operate at 120V AC with 50/60 Hz frequency, it supports applications involving moderate current loads and multi-circuit control. The relay incorporates standard electromechanical technology to deliver stable contact operation across diverse automation and equipment-control environments.

Key Features:

  • 3-Pole Changeover Contacts: Supports multi-circuit switching for flexible control layouts.
  • 10A Contact Rating: Handles moderate power loads suitable for general industrial applications.
  • Tube Base Design: Enables straightforward installation, replacement, and maintenance.
  • 120V AC Coil: Compatible with common control voltages in automation systems.
  • Pin-Style Terminals: Provides reliable electrical connections with standard relay sockets.
  • ON/OFF Indication: Offers quick visual confirmation of relay status during operation.
  • Electromechanical Construction: Ensures stable, repeatable switching performance.

The 700-HA33A1 delivers the reliability and precision required for industrial relay-based control systems.

Frequently Asked Questions about 700-HA33A1
Question: What is the 700-HA33A1 used for?
Date Update:16/06/2025
Answer:

The Allen-Bradley 700-HA33A1 is a general-purpose relay designed to switch electrical loads in a wide variety of industrial control and automation systems. It features a tube base format, which allows for quick plug-in mounting and easy replacement in relay sockets. With 3 changeover (DPDT) contacts, it offers flexible control over circuits such as signal switching, motor contactor control, or interlocking systems. Its 10A current rating and 120V AC coil make it suitable for both low-power and moderate-load switching. This relay is particularly valuable in applications requiring reliable and long-lasting performance.

Question: How to wire 700-HA33A1?
Date Update:16/06/2025
Answer:

Wiring this relay requires the following steps:

  • Insert the relay into a compatible tube socket base (typically DIN-mounted).
  • Identify the coil terminals (usually pins 2 and 7 on standard bases).
  • Apply 120V AC 50/60Hz to the coil terminals to energize the relay.
  • Connect the load to the three changeover contact sets (pins vary based on base/socket model).
  • Make sure to check terminal labeling and pin configuration in the datasheet.
  • Use wires sized for 10A contact load and follow proper torque specs.

Correct wiring ensures safe operation and extends relay lifespan in control panels.

Question: What type of coil voltage and frequency does it support?
Date Update:16/06/2025
Answer:

The 700-HA33A1 relay coil is designed for 120V AC at 50/60Hz, which aligns with most industrial control voltages in North America and other regions. This coil rating ensures compatibility with control transformers and main panel supplies. Its standard frequency compatibility means it can operate reliably in both 50 Hz and 60 Hz systems without performance degradation. The relay provides consistent pull-in and drop-out times, making it dependable for automation sequences.

Question: What type of terminals does the relay use?
Date Update:16/06/2025
Answer:

The 700-HA33A1 uses pin-style terminals:

  • Designed for socket mounting, not direct screw terminals
  • Compatible with octal or 11-pin DIN sockets
  • Ensures firm mechanical contact and electrical reliability
  • Allows fast relay replacement during servicing
Question: Is the 700-HA33A1 still in production?
Date Update:16/06/2025
Answer:

Yes, the Allen-Bradley 700-HA33A1 is an active product and continues to be manufactured and distributed by Rockwell Automation. It remains widely used in control system designs and is compatible with standard relay sockets and accessories.

IQElectro is not an authorized distributor.
IQElectro LLC (IQElectro) is NOT an Authorized Distributor or in any way affiliated with Rockwell Automation, Siemens, or any other Manufacturers. IQElectro is NOT an Authorized Dealer of this product. The product may be of older version, date codes, or design than that available from authorized dealers. As IQElectro is not an authorized dealer of this product, the Original Manufacturer's Warranty and Support DO NOT apply. IQElectro sells SURPLUS only and DOES NOT SELL SOFTWARE or FIRMWARE licenses For more detailed information, please refer to the full version of our disclaimer policy Disclaimer Policy.
Description / Specifications

Description 

The Allen-Bradley 700-HA33A1 relay provides dependable switching performance for general-purpose industrial control circuits. This tube-base, 3-pole relay supports 120V AC operation and 10A contact ratings, making it suitable for a wide variety of control and automation functions. Its durable design ensures consistent operation in electrical systems requiring reliable electromechanical switching.

 

 

Technical Specifications 

Condition New/Never Used Surplus
Brand Allen-Bradley
Category General Purpose Relays
Part Number 700-HA33A1
Subcategory Tube Base Relays
Product Type General Purpose Relay
Base Type Tube Base
Poles 3-Pole
Contact Type 3 Changeover (3PDT)
Current Rating 10 A
Coil Voltage 120 V AC
Coil Frequency 50/60 Hz
Indicator ON/OFF Indicator
Terminal Style Pin-Style Terminals
Operating Mode Electromechanical
Application Use Industrial control circuits, automation panels
Mounting Style Socket mount (tube base)
Environmental Suitability General-purpose environments

 

 

Information About 700-HA33A1 

The 700-HA33A1 is part of the Allen-Bradley 700-H series of general-purpose relays, built with a tube-base configuration for straightforward panel integration and serviceability. It features pin-style terminals that enhance compatibility with standard relay sockets used in industrial control panels. Designed to operate at 120V AC with 50/60 Hz frequency, it supports applications involving moderate current loads and multi-circuit control. The relay incorporates standard electromechanical technology to deliver stable contact operation across diverse automation and equipment-control environments.

Key Features:

  • 3-Pole Changeover Contacts: Supports multi-circuit switching for flexible control layouts.
  • 10A Contact Rating: Handles moderate power loads suitable for general industrial applications.
  • Tube Base Design: Enables straightforward installation, replacement, and maintenance.
  • 120V AC Coil: Compatible with common control voltages in automation systems.
  • Pin-Style Terminals: Provides reliable electrical connections with standard relay sockets.
  • ON/OFF Indication: Offers quick visual confirmation of relay status during operation.
  • Electromechanical Construction: Ensures stable, repeatable switching performance.

The 700-HA33A1 delivers the reliability and precision required for industrial relay-based control systems.

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