Schneider Electric Configurable 24 V dc, 230 V ac Safety Relay Dual Channel with 7 Safety Contacts 2 Auxilary Contacts. Function: Emergency Stop. Range: Preventa. Reset Method: Manual. Safety Category: PLe Category 4, SIL CL3. Terminal Type: Screw. Standards Met: CSA, EN/IEC 60204-1, EN/IEC 60947-5-1, TUV, UL. Series: XPS AR. Depth: 114mm. Length: 90mm. MPN: XPSAR371144P