OMZB48 ABB Voltage Sensing Connector Set for OT1000-2500

OMZB48 ABB Voltage Sensing Connector Set for OT1000-2500

ABB OMZB48 is an eight-piece voltage sensing connector set with eight Faston terminals for 0.5–1.5 mm² sensing connections on compatible ABB OT1000–2500E change-over and transfer switches.

SKU: OMZB48Alt SKU: 1SCA120156R1001MPN: OMZB48
Price
List Price £198.91 ex VAT
Your Price (ex VAT) Save 35%
£129.29 35% OFF
You save £69.62 per unit
Manufacturer Lead Time Estimated Delivery 6 weeks
Get the best trade prices Trade exclusive

Create an online account to unlock exclusive pricing, special offers and more.

Create an online account Quick & easy setup
SUBTOTAL (EX VAT) £129.29
Trade pricing is personalised to your account

Manufacturer Lead Time

£129.29

Why Choose the ABB OMZB48 Voltage Sensing Connector Set?

The ABB OMZB48 is a purpose-designed voltage sensing connector set for compatible ABB OT change-over and transfer switches. Identified by ABB order code 1SCA120156R1001, the package contains 8 voltage sensing connectors and 8 Faston terminals for taking voltage-sensing connections directly from the switch power poles.

Designed for compatible ABB OT1000–2500E switch configurations, the OMZB48 connectors can be fitted to the top or bottom power poles. They provide a dedicated connection point for voltage-sensing conductors with a cross-sectional area of 0.5–1.5 mm², helping simplify integration with automatic transfer and power-monitoring arrangements.

The OMZB48 package contains the connector hardware and Faston terminals required for eight sensing points. Connection wires are not included, allowing panel builders to select suitable conductors according to the requirements of the complete control and sensing system.

Key Advantages

  • Purpose-designed voltage sensing connectors for compatible ABB OT switches.
  • Suitable for compatible OT1000–2500E switch configurations.
  • Supports voltage sensing from the top or bottom power poles.
  • Package contains 8 connectors and 8 Faston terminals.
  • Accepts 0.5–1.5 mm² voltage-sensing conductors.
  • Provides dedicated sensing connections without relying on improvised terminal arrangements.
  • Genuine ABB accessory for coordinated change-over and transfer-switch installations.

Key Features

  • ABB OMZB voltage sensing accessory series.
  • 8-piece voltage sensing connector set.
  • 8 Faston terminals included.
  • Designed for compatible OT1000E–2500E switches.
  • Connection possible at top or bottom power poles.
  • Faston terminal cable cross-section: 0.5–1.5 mm².
  • Suitable for automatic transfer and voltage-monitoring connections.
  • Connection wires are not included.
  • ABB order code 1SCA120156R1001.

Purpose-Designed Voltage Sensing for ABB Transfer Switch Systems

Voltage sensing connections allow control and monitoring equipment to obtain voltage signals from the power poles of a compatible change-over or transfer switch. Dedicated sensing connectors provide a practical method of establishing these connections while keeping the sensing conductors separate from the primary power-cable termination arrangement.

The ABB OMZB48 provides eight dedicated sensing connectors with matching Faston terminals for compatible high-current ABB OT switches. The connectors can be installed at the top or bottom power poles and accept 0.5–1.5 mm² sensing conductors, making them suitable for integration into automatic transfer and electrical monitoring systems.

Typical Applications

  • ABB OT change-over switch installations.
  • Automatic transfer switch systems.
  • Voltage sensing for transfer-switch controllers.
  • Industrial power-distribution switchboards.
  • Standby generator and mains change-over systems.
  • Power monitoring and source supervision circuits.
  • OEM transfer-switch and electrical control panels.

Technical Specifications

Series OMZB / OT Accessories
ABB order code 1SCA120156R1001
Product type Voltage sensing connector set
Function Voltage sensing connection from switch power poles
Suitable switch range OT1000E–2500E
Connection location Top or bottom power poles
Number of voltage sensing connectors 8
Number of Faston terminals 8
Faston terminal cable cross-section 0.5–1.5 mm²
Wires included No
Package weight approx. 0.2 kg
Product group OT Change over Switches

Frequently Asked Questions

What is the ABB OMZB48?

The OMZB48 is an ABB voltage sensing connector set designed to provide sensing connections from the power poles of compatible OT change-over and transfer switches.

What is the ABB order code for the OMZB48?

The ABB order code for the OMZB48 voltage sensing connector set is 1SCA120156R1001.

How many connectors are supplied with the ABB OMZB48?

One OMZB48 package contains 8 voltage sensing connectors and 8 Faston terminals.

Which ABB switches are compatible with the OMZB48?

The OMZB48 is designed for compatible ABB OT1000E–2500E switch configurations.

What cable size can be used with the OMZB48?

The Faston terminals supplied with the OMZB48 are designed for voltage-sensing conductors with a cross-sectional area of 0.5–1.5 mm².

Can the OMZB48 connectors be fitted to either side of the switch power poles?

Yes. ABB specifies the OMZB48 for voltage sensing connections from the top or bottom power poles of compatible switches.

Are voltage-sensing wires included with the ABB OMZB48?

No. The package contains the 8 connectors and 8 Faston terminals, but the voltage-sensing wires must be supplied separately.

Trusted by Electrical and Critical Power Professionals Worldwide

ABB OT change-over switch accessories provide purpose-designed connection and control components for compatible switching equipment, helping panel builders and electrical professionals create coordinated automatic transfer, source-monitoring and power-distribution systems.