If you have questions about our products, Fill out the form below and we will answer any questions you have. Tips: Fields marked with*are required. Triconex 9771-210 3000656-210 | Safety I/O Expansion Module Quality Assurance New In Stock Triconex 9771-210 3000656-210 | Safety I/O Expansion Module Quality Assurance New In Stock Brand:Invensys Triconex Item No.:Triconex 9771-210 3000656-210 Product origin:USA Dimensions:180 × 35 × 130 mm Weight:0.6 kg This product is *Your Name: *Your Email: *Your Name: *Vdcode: Submit