Product Line Overview

Safety Interlock Switches (440N-Z, 440N-S, 440K, 440G)

Bulletin	440N-Z	440N-S	440K	440G
Type	SensaGuard RF-ID Coded Non Contact Switches	Sipha Magnetically Coded Non Contact Switches	Tongue Operated Switches	Guard Locking Switches
Features	SIL3/PLe rated switch even with mutliple units wired in series Coded/Uniquely coded options available No dedicated controller Large sensing distances (up to 25 mm) Plastic or stainless steel housing options IP69K for all models Integrated latch version with 20N,40N and 60N holding force Pre-wired or quick disconnect options (QD) Extended diagnostics	Coded magnetic operation - resistant to defeat Plastic or stainless steel housing options Pre-wired or quick disconnect options (QD) Sensor, controller and contactor monitoring Selection of control units available Ideal for medium to high risk applications	Selection of actuators available Versions available with quick disconnect (QD) GD2 versions offer increased robustness	Selection of actuators available Versions available with quick disconnect (QD) Ideal for use in applications with machine run-down, ensuring the guard remains closed until hazardous motion has ceased
Approvals	CE marked for all applicable directives and approved by cULus and TUV where relevant	CE marked for all applicable directives and approved by cULus and TUV where relevant	CE marked for all applicable directives and approved by cULus and TUV where relevant	CE marked for all applicable directives and approved by cULus and TUV where relevant
Standards	Conform to standards EN 60947-5-3, IEC 61508, EN ISO 13849-1	Conform to standards EN 60947-5-1, EN 1088 (ISO14119), EN ISO 12100, EN 60204-1	Conform to EN 1088 (ISO 14119), EN ISO 13849-1, EN 60947-1, EN 60204-1	Conform to EN 1088 (ISO 14119), EN ISO 13849-1, EN 60947-1, EN 60204-1
Product Selection	See 440N-Z SensaGuard RF-ID Coded Non Contact Switches	See 440N-S Sipha Coded Non Contact Interlock Switches	See 440K Tongue Operated Switches	See 440G Guard Locking Safety Switches