ABB - Electrification Signature Partner Distributor
ABB - Electrification OA1G01 - OA1G01 AUXILIARY CONTACT
ABB - Electrification

OA1G01


Documents & Media
Specification Sheet

Contact for Pricing

Overview

The ABB OA1G01 is a 1 Normally Closed (NC) auxiliary contact block (SKU OA1G01) designed for ABB EOT520-EOT580 and EOT930-EOT9100 series non-fusible disconnect switches. This module provides status signaling for industrial control panels and automation systems, enabling operational feedback and safety interlocks. It features a thermal current rating (Ith) of 16A and an IP20 ingress protection rating, suitable for typical industrial environments. The OA1G01 snap-mounts to the side of compatible disconnect switches, supporting up to two units per side on 20-100A models. It accommodates cable cross-sections up to 2 x 2.5 mm², aligning with standard industrial wiring practices. For harsh or low-voltage applications, ABB offers a gold-plated version (OA1G01AU) to enhance contact reliability.
  • 1 Normally Closed (NC) contact module
  • Thermal current rating (Ith): 16A
  • IP20 ingress protection rating
  • Snap-mount design for ABB EOT520-EOT580 and EOT930-EOT9100 series disconnect switches
  • Supports up to two units per side on 20-100A models
  • Accommodates cable cross-sections up to 2 x 2.5 mm²
  • Gold-plated version (OA1G01AU) available for harsh environments
  • Compatible with ABB EOT520-EOT580 and EOT930-EOT9100 series non-fusible disconnect switches

Specifications

Application
Mainly used for controlling 3-phase motors and generally for controlling power circuits up to 690 V AC and 220 V DC. The contactors can also be used for many other applications such as bypass, capacitor switching, lighting, DC power circuits.
Connection Type
Snap-mount
Connection Type
Screw Terminal (for 2 x 2.5 mm² cables)
Connection Type
2x2.5mm²
Current Rating
16 A
IP Rating
IP20
Material
Plastic (snap-on housing)
Material
Plastic
Mounting Type
Side Mount
Mounting Type
Snap-Mount
Mounting Type
Snaps onto the side of the switch
Mounting Type
Snap-on mounting to the side of the switch
Poles
1NC
Series
EOT520-EOT580, EOT930-EOT9100
Series
OA1G
Size
82x110x108mm
Special Features
OA1G01 AUXILIARY CONTACT
Standard
RoHs, CSA, cUL, CE, GOST
Type
Contactors
Package Dimensions (L x W x H)
1.575 IN x 0.433 IN x 1.181 IN
Package Dimensions (L x W x H)
4.0005 cm x 1.0998 cm x 2.9997 cm
Package Weight (Imperial)
0.070 L
Package Weight (Metric)
0.032 kg
MCB S200/S200P AUX/SIG 2NO RT

S2C-H6-20R

MCB S200/S200P AUX/SIG 2NO RT
Socket Contact, Gold, Snap-In Contact Retention, Size 16 Contact Size, 18 – 16 AWG Wire Size, .8 – 1.4 mm² Wire Size, Crimp, Brass, Power, AMP Type II

200333-1

Socket Contact, Gold, Snap-In Contact Retention, Size 16 Contact Size, 18 – 16 AWG Wire Size, .8 – 1.4 mm² Wire Size, Crimp, Brass, Power, AMP Type II
OA3G01 AUXILIARY CONTACT

OA3G01

OA3G01 AUXILIARY CONTACT
AUX-C 2Q+1SY 250 VA.C/D.C. A1-A2 3P

KA2AS2

AUX-C 2Q+1SY 250 VA.C/D.C. A1-A2 3P
3 CHANGEOVER CONTACT OPEN-CLOSED + 1 CHANGEOVER FOR TRIPPED INDICATION V <(><<)> 250V AC-DC WIRED ON C.BREAKER FIXED-PLUG-IN XT2..XT4

KXTDAXC3QSYFP

3 CHANGEOVER CONTACT OPEN-CLOSED + 1 CHANGEOVER FOR TRIPPED INDICATION V <(><<)> 250V AC-DC WIRED ON C.BREAKER FIXED-PLUG-IN XT2..XT4
1 CHANGEOVER CONTACT OPEN-CLOSED + 1 CHANGEOVER FOR TRIPPED INDICATION V <(><<)> 250V AC-DC WIRED ON C.BREAKER FIXED-PLUG-IN XT1..XT4

KXTAAXCQSYFP

1 CHANGEOVER CONTACT OPEN-CLOSED + 1 CHANGEOVER FOR TRIPPED INDICATION V <(><<)> 250V AC-DC WIRED ON C.BREAKER FIXED-PLUG-IN XT1..XT4
2 CHANGEOVER CONTACT OPEN-CLOSED + 2 CHANG.FOR TRIP.INDICATION SY + 1 CONT.OPEN TRIP.INDIC.SA V <(><<)> 250V AC-DC WIRED ON C.B.FIXED-PLUG-IN XT2-XT4

KXTCAXC2Q2SYS51FP

2 CHANGEOVER CONTACT OPEN-CLOSED + 2 CHANG.FOR TRIP.INDICATION SY + 1 CONT.OPEN TRIP.INDIC.SA V <(><<)> 250V AC-DC WIRED ON C.B.FIXED-PLUG-IN XT2-XT4
2 CHANGEOVER CONTACT OPEN-CLOSED + 1 CHANGEOVER FOR TRIPPED INDICATION V <(><<)> 250V AC-DC WIRED ON C.BREAKER FIXED-PLUG-IN XT1..XT4

KXTAAXC2QSYFP

2 CHANGEOVER CONTACT OPEN-CLOSED + 1 CHANGEOVER FOR TRIPPED INDICATION V <(><<)> 250V AC-DC WIRED ON C.BREAKER FIXED-PLUG-IN XT1..XT4

Frequently Asked Questions

What type of contact is the ABB OA1G01?

The ABB OA1G01 is a 1 Normally Closed (NC) auxiliary contact block.

What is the IP rating of the OA1G01 auxiliary contact?

The ABB OA1G01 auxiliary contact block has an IP20 rating.

What is the thermal current rating for the ABB OA1G01?

The ABB OA1G01 auxiliary contact block has a thermal current rating (Ith) of 16A.

What ABB disconnect switches is the OA1G01 compatible with?

The ABB OA1G01 is designed for ABB EOT520-EOT580 and EOT930-EOT9100 series non-fusible disconnect switches.

How many OA1G01 units can be mounted per side?

Up to two OA1G01 units can be snap-mounted to the side of 20-100A ABB disconnect switches.

Frequently Asked Questions about ABB - Electrification

What industries and applications are Jokab Safety products used for?

Jokab Safety products are specifically designed for machine safety applications across multiple critical industrial sectors, including Food and Beverage, Packaging, and Material Handling industries. Their safety solutions cover a wide range of machine safeguarding needs, such as safety light guards, safety controllers, safety relays, safety edges, safety mats, and two-hand control devices that protect personnel and equipment in complex industrial automation environments.

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What certifications and standards do ABB - Electrification products comply with?

ABB - Electrification products comply with a comprehensive range of international certifications and standards, including UL (United States), CSA (Canada), CE (European Community), UKCA (United Kingdom), EAC (Russia), and C-Tick (Australia & New Zealand). Our products meet critical international standards such as IEC 60947 series for low-voltage switchgear, functional safety standards EN 61800-5-2 and ISO 13849-1, and marine classification standards from Bureau Veritas, DNV, and Lloyd's Register of Shipping.

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ABB - Electrification offers comprehensive technical support through multiple channels, including a dedicated technical support hotline at 888-385-1221 (Option 1), available 7:00 a.m. - 5:00 p.m. CST, Monday-Friday. Their support services encompass 24/7/365 emergency services, on-site support, remote monitoring and diagnostics, installation and commissioning, equipment assessments, repair coordination, and multi-vendor technical assistance. Customers can also access resources like personnel safety training, disaster recovery support, and service agreements tailored to their specific electrification needs.

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ABB - Electrification offers a comprehensive range of electrical distribution and protection products, including circuit monitoring systems, panelboards, switchgear, motor control centers, circuit breakers, softstarters, and power distribution solutions. Key product lines span low and medium voltage applications across utilities, commercial, industrial, healthcare, and manufacturing sectors, with specialized offerings like the ReliaGear® panelboards, SMISSLINE TP bus systems, and Ekip UP protection and metering relays.

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ABB - Electrification products feature advanced integrated design elements that enhance industrial performance and reliability. Key features include harmonics and EMC design, integrated DC choke, removable terminals for fast installation, USB ports for troubleshooting, and integrated Safe Torque Off (STO) functionality. The products deliver superior motor control capabilities, support both induction and permanent magnet motors, and offer robust operational features like side-by-side mounting without derating and operation at temperatures up to 45°C. Additionally, ABB's Electrification solutions emphasize digital innovation, with technologies like Novolink enabling predictive maintenance, enhanced analytics, and seamless system integration.

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ABB - Electrification products support a comprehensive range of industrial communication protocols, including Modbus RTU, PROFIBUS DP, PROFINET, EtherNet/IP, CANopen, DeviceNet, and IEC 61850. These protocols enable flexible connectivity across multiple industrial automation platforms, with support for various network topologies and high-speed data transmission up to 100 Mbps.