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EATON Safety Monitoring Relay: DIN-Rail Relay Mounting, 16 Pins/Terminals, 24V AC/DC - DIN-Rail Mounted Relays
EATONDIN-Rail Mounted Relays

EATON Safety Monitoring Relay: DIN-Rail Relay Mounting, 16 Pins/Terminals, 24V AC/DC

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
Safety Monitoring Relay: DIN-Rail Relay Mounting, 16 Pins/Terminals, 24V AC/DC
Category
DIN-Rail Mounted Relays
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Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

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
Industrial control panels — Eaton M22 flush push buttons for momentary machine start/stop commands
Motor control centers — Eaton NEMA reversing starters with electronic overloads for conveyor belt direction control
HVAC systems — Eaton definite purpose starters with thermal overloads for compressor and fan motor protection
Process automation — Eaton SL7 tower lights with IP66 bases for visual status indication in wet environments
Machine tool signaling — Eaton 10250T LED pilot lights with push-to-test for operator panel status lamps
Access control — Eaton M22 keyed selector switches for equipment mode selection in secured areas

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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