Catalog > Electro-Mechanical Components > Switches > Push Button Illuminated Latching Push Button Actuator Switch Illuminated Latching Push Button Actuator Switch 6ES7331-7NF10-0AB0 SIMATIC S7-300, Analog input SM 331, isolated, 8 AI; +/-5/10V, 1-5 V, +/-20 mA, 0/4 to 20 mA, 16 bit, Single rooting (60 V COM.), 4-channel operatio 33,811.26 ZAR inc for 1 Each 1 in Stock Add Specifications, Prices & Availability may change without notice. Images are for illustration purposes only. E&OE Features Essential Accessory: Snap-in Switch Contact Blocks to be selected... 2SWA - Form 1a (1 n/o) 10A/600VAC 2SWA-1 (Stackable) Form 1a (1 n/o) 10A/600VAC 2SWB - Form 1b (1 n/c) 10A/600VAC 2SWB-1 (Stackable) Form 1b (1 n/c) 10A/600VAC Optional Accessory (For illuminated Models); 2LH - Snap-in Lamp/LED Holder Additional Information Transition Style Latching Lens Raised Lens Lens Colour White Bezel 30mm Bezel Colour Metallic Silver