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Home Product PNOZ s4 C 24VDC 3n/o 1n/c Safety Relay Pilz PNOZ Series Machine Emergency Stop Controller
PNOZ s4 C 24VDC 3 n/o 1 n/c

PNOZ s4 C 24VDC 3n/o 1n/c Safety Relay Pilz PNOZ Series Machine Emergency Stop Controller

PNOZ s4 safety relay
24VDC 3NO 1NC
Pilz PNOZ s4 contactors
PNOZ s4 C 24VDC 3 n/o 1 n/c
Pilz PNOZ s4 safety relay, 24VDC with 3NO and 1NC contact configurations. Designed for emergency stop circuits and safety control systems. Ensures reliable machine safety monitoring with robust Pilz PNOZ s4 contactors. Compact design for industrial automation applications.
Categories:Automation
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Product Description

The PNOZ s4 safety relay by Pilz, model PNOZ s4 C 24VDC 3NO 1NC, is a robust safety relay designed for industrial automation applications. It features 3 normally open (NO) and 1 normally closed (NC) contact outputs, enabling flexible integration into safety circuits. Operating at 24VDC (18-30VDC range), it supports dual-channel safety inputs for devices like emergency stops or safety sensors. Compatible with Pilz PNOZ s4 contactors, it allows direct connection to external modules without additional interfaces. Rated for -20°C to +60°C, it suits harsh environments in manufacturing, robotics, and machinery. Key advantages include compact design, SIL 3/PL e compliance, and quick fault diagnostics. Limited to hardwired connections, it lacks built-in communication protocols but ensures high reliability for critical safety functions.
Parameter Specification
Product Model Pilz PNOZ s4 C
Supply Voltage 24VDC
Contact Configuration 3 Normally Open (NO), 1 Normally Closed (NC)
Safety Category EN ISO 13849-1 (Cat. 4 / PL e), EN 62061 (SIL 3)
Standards Compliance IEC/EN 60947-5-1, UL 508
Mechanical Lifetime 10 million operations
Electrical Lifetime 1 million operations (AC-15, 230V)
Ambient Temperature -20°C to +55°C
Protection Class IP20 (terminals), IP40 (housing)
Mounting Style DIN rail mounting (35 mm)
Weight Approx. 220g
Dimensions (W×H×D) 22.5 × 99 × 114 mm
Certifications cULus, TÜV, CE, UKCA
question:Can we apply for low-value declaration for shipments?
answer:No, all shipments must comply with international regulations and proper value declaration.
question:Does the company provide technical selection services?
answer:Yes, we offer technical guidance based on client needs and market trends, including supplier coordination.
question:Do you have a professional product selection engineering team?
answer:Yes, our expert team analyzes market trends and selects competitive products tailored to client requirements.
question:Can the company ensure stable product supply?
answer:Yes, we maintain long-term partnerships and strict inventory management.
question:Why is there a transaction fee?
answer:The fee covers payment processing and administrative costs for secure transactions.
question:Can we apply for low-value declaration for shipments?
answer:No, all shipments must comply with international regulations and proper value declaration.
question:Does the company provide technical selection services?
answer:Yes, we offer technical guidance based on client needs and market trends, including supplier coordination.
question:Do you have a professional product selection engineering team?
answer:Yes, our expert team analyzes market trends and selects competitive products tailored to client requirements.
question:Can the company ensure stable product supply?
answer:Yes, we maintain long-term partnerships and strict inventory management.
question:Why is there a transaction fee?
answer:The fee covers payment processing and administrative costs for secure transactions.
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