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EATON ESR5-NZ-21-24VAC-DC Safety Monitoring Relay - DIN-Rail Mounted Relays
EATONDIN-Rail Mounted Relays

EATON ESR5-NZ-21-24VAC-DC Safety Monitoring Relay

The EATON Safety Monitoring Relay (MPN ESR5-NZ-21-24VAC-DC) is a DIN-Rail Mounted Relay with 16 pins/terminals and 2 inputs, operating at 24V AC/DC. Its output switch configuration is (1) NC. This relay is designed…

SKU 3G-OTH-37777

Also listed as: ESR5NZ2124VACDC · ESR5 NZ 21 24VAC DC

Brand
EATON
Item
ESR5-NZ-21-24VAC-DC Safety Monitoring Relay
Part Number
ESR5-NZ-21-24VAC-DC
Category
DIN-Rail Mounted Relays
Available to Order
Also known as:ESR5-NZ-21-24VAC-DCEATON
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Technical Specifications

EATON
Manufacturer Part Number
ESR5-NZ-21-24VAC-DC
AC/DC
24V
Inputs
2
Pins/Terminals
16
Output Switch Configuration
(1) NC

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EATON Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The EATON Safety Monitoring Relay (MPN ESR5-NZ-21-24VAC-DC) is a DIN-Rail Mounted Relay with 16 pins/terminals and 2 inputs, operating at 24V AC/DC. Its output switch configuration is (1) NC. This relay is designed for safety monitoring applications in industrial control systems.

Frequently Asked Questions

What is the EATON ESR5-NZ-21-24VAC-DC safety monitoring relay used for?

The EATON ESR5-NZ-21-24VAC-DC safety monitoring relay is used in industrial control systems to monitor safety circuits and ensure safe machine operation. It is typically applied in emergency stop, light curtain, and safety gate monitoring applications where a normally closed (NC) output is required.

What are the specifications of the EATON ESR5-NZ-21-24VAC-DC relay?

The EATON ESR5-NZ-21-24VAC-DC is a DIN-rail mounted safety monitoring relay with 16 pins/terminals and 2 inputs. It operates on 24V AC/DC and features a single normally closed (NC) output switch configuration. The manufacturer part number is ESR5-NZ-21-24VAC-DC.

Where to buy the EATON ESR5-NZ-21-24VAC-DC relay worldwide?

You can source the EATON ESR5-NZ-21-24VAC-DC safety monitoring relay through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time.

How to install the EATON ESR5-NZ-21-24VAC-DC safety monitoring relay?

Install the EATON ESR5-NZ-21-24VAC-DC relay by snapping it onto a standard DIN rail. Connect 24V AC/DC power to the designated terminals and wire the 2 inputs according to your safety circuit design. The single NC output should be wired in series with the safety chain. Always follow EATON's installation manual and local safety codes.

Used in

Common applications for EATON
Commercial electrical distribution — Eaton GHB Series miniature circuit breakers for panelboard overcurrent protection
Industrial motor control — Eaton DS7 soft start for three-phase motor starting in pumps and fans
HVAC and process control — Eaton PowerXL DA1 variable frequency drive for speed control of three-phase AC motors
Machine status indication — Eaton SL4 series tower light modules and mounting bases for visual signaling
Fire alarm systems — Eaton ELSTR and ELSTR-N strobes for wall-mount visual notification
Data center power management — Eaton WEBCARDLXE network management card for remote UPS monitoring
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EATON Products

3G Electric supplies EATON din-rail mounted relays. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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