Only California (CA) coded sign specifications are shown on this page. Individual sign specifications listed are the latest versions available. Sign Codes Marked With an Asterisk (*) are unofficially reinstated for use in lieu of the federal equivalent sign, due to limitations in size, color, or alternate message options.

This sign meets the MUTCD and all state specification standards. Comes standard with reflective sheeting and pre-drilled holes for mounting. ** Please be sure to choose the lane quantity desired **

Use C20B (CA) numeral plate when more than one lane is closed.

Series C of the CA MUTCD is for temporary traffic control signs. The following tables display only the signs specific to the CA MUTCD in California; consult MUTCD/CW for warning signs in construction zones and MUTCD/G for work zone signs in the national standard. In general, OpenStreetMap only maps long-term closures and construction sites.

2014年11月7日 · CA Standard Sign Specifications Update 11/07/2014 MUTCD Designation C17 (CA) back None Road Work/Speed Limit Deleted sign; use R2-12 11/7/2014 C17 (CA) front None Road Work/Speed Limit Deleted sign; use G20-5aP with R2-1 11/7/2014 None D9-11b Electric Vehicle Charging Deleted sign; use G66-21B(CA) N/A None D9-11bP Electric Vehicle Charging (plaque) Deleted sign; use G66-21(CA) N/A

SKU: W20-5A or C20(CA) Categories: Lane Closure Signs, Warning Signs Tag: 2 Right Lane Closed Ahead with Left patch available

断路器FAZ C20T-2-L 30mA 是什么意思？ 求解释估计：C20，代表20A的额定电流 T，不知道 2，代表2P或是1P+N L，分断能力代号或者表示本产品是带漏电的 30mA，漏电动作电流是30mA.

2017年2月6日 · 电闸写的c20什么意思电闸上的C代表开关是用于照明线路的用途，后面的数字表示额定电流。一般家用选C

The RIGHT (LEFT) LANE CLOSED (W20-5) sign is used in advance of the point where one through lane of a multi-lane roadway is closed. This sign is a diamond shape with a black legend and border on an orange background.

C20(CA) None : RIGHT LANE CLOSED AHEAD : 6F.21 : C20A(CA) None : LEFT Plaque : 6F.21 : C20B(CA) None : Numeral Plaque : 6F.21 : C22B(CA) W21-1a : Workers : 6F.31, 6G.06 : C22C(CA) ... Title of Sign California MUTCD Section C40(CA) None . TRAFFIC FINES DOUBLED IN CONSTRUCTION ZONES : 6F.106(CA) C40A(CA) None : TRAFFIC FINES DOUBLED IN WORK ZONES ...