Skip to content
Cart & Quote
Direct access without opening the menu
Theme
Choose light, dark, or system

Klockner Moeller ESR4-NO-21 18815873-L1C Safety Relay

In stock15 unitsReady to ship

KLOCKNER MOELLER ESR4-NO-21 Safety Relay ensures reliable safety operations with 24 V AC/DC supply, 6 A current, and IP40 protection for industrial environments.

Manufacturer
Klockner Moeller
SKU
1061412
Condition
Used
Share
Massive Inventory
Global Shipping
Expert Support
Quality Guaranteed

KLOCKNER MOELLER ESR4-NO-21 Safety Relay

The KLOCKNER MOELLER ESR4-NO-21 Safety Relay is a reliable safety control device designed to ensure secure operations in industrial systems. Engineered for applications requiring precise monitoring and control, this safety relay offers superior performance, durability, and compliance with safety standards.

Key Features:

  • Rated Supply Voltage: 24 V AC / DC
  • Rated Current: 6 A
  • Frequency: 50 / 60 Hz
  • Power: 2.0/2.4 W / 4.4 VA
  • Contact Configuration: 3-Pole (2 Normally Open + 1 Normally Closed)
  • Contact Ratings: 230 V AC, 24 V DC, 6 / 4 A
  • Protection Class: IP40
  • Ambient Temperature Range: -25 / 55 °C
  • Dimensions: 96.5 x 22.5 x 114 mm

The ESR4-NO-21 Safety Relay is built to handle demanding safety-critical tasks, making it ideal for machine safety, emergency stop systems, and other industrial safety applications.

More From Klockner Moeller

Klockner Moeller AT4/11-S/I/F Position Switch
Used

Klockner Moeller

Klockner Moeller AT4/11-S/I/F Position Switch

SKU: 1086845

Qty: 1

18,88$
Klockner Moeller Z0A-6,7 Thermal Overload Relay
New

Klockner Moeller

Klockner Moeller Z0A-6,7 Thermal Overload Relay

SKU: 1091312

Qty: 1

Available through quotation
Moeller DIL 0-52 Contactor
Used

Klockner Moeller

Moeller DIL 0-52 Contactor

SKU: 1073811

Qty: 1

Available through quotation
Klockner Moeller P1-25 CAM Switch
Used

Klockner Moeller

Klockner Moeller P1-25 CAM Switch

SKU: 1034781

Qty: 1

Available through quotation
Moeller 02 DIL E Auxiliary Contact Block
Used

Klockner Moeller

Moeller 02 DIL E Auxiliary Contact Block

SKU: 1044126

Qty: 1

Available through quotation

Related Products

Miniwatt/S Small Electromechanical Siren
Used

Miniwatt/S Small Electromechanical Siren

SKU: 1073500

Qty: 1

Available through quotation
Siemens 3TK2825-1BB40 Sirius Safety Relay With Relay Release Circuits
Used

SIEMENS

Siemens 3TK2825-1BB40 Sirius Safety Relay With Relay Release Circuits

SKU: 966658

Qty: 2

Available through quotation
Telemecanique XPS-AX5120 Safety Module FOR Monitoring Emergency Stop Circuits
Used

Telemecanique XPS-AX5120 Safety Module FOR Monitoring Emergency Stop Circuits

SKU: 1000623

Qty: 1

Available through quotation
Steute EX ZS 73 2O WVD Emergency Pull Wire Switch
New

STEUTE

Steute EX ZS 73 2O WVD Emergency Pull Wire Switch

SKU: 1044352

Qty: 1

188,88$
Telemecanique XY2-CD01 Head FOR Simple Rope Pull Switch
NewAvailable on request

TELEMECANIQUE 

Telemecanique XY2-CD01 Head FOR Simple Rope Pull Switch

SKU: 1074606

Available on request

11,11$
Platinum International
Surplus, New & Used - Always Reliable
Klockner Moeller SKU: 1061412
Klockner Moeller ESR4-NO-21 18815873-L1C Safety Relay
Klockner Moeller ESR4-NO-21 18815873-L1C Safety Relay
PriceOn Request
Stock15 In stock
ManufacturerKlockner Moeller
CategorySafety Relays
ConditionUsed
SKU1061412

KLOCKNER MOELLER ESR4-NO-21 Safety Relay ensures reliable safety operations with 24 V AC/DC supply, 6 A current, and IP40 protection for industrial environments.

Technical Specifications
Weight0,21 kg
ConditionUsed
Type of ProductSafety Relay
ManufacturerKlockner Moeller, KLOCKNER-MOELLER
Shelf No.241224