Hi Colin, Do you mean graph 1 on page 3? Log axis, so after staring at it a while im = pretty sure the limit for resistive load shows 250V not 125V. Perhaps the 1= 25V marking on the relays you have refer to a particular standard, perhaps = made for a particular market. Nais/Panasonic is a well trusted brand of rel= ay. There are plenty of knock offs that are ok too... eg. Song Chuan, Hongf= a. -------- Original message -------- From: cdb =20 Date:04/23/2015 10:26 PM (GMT+12:00)=20 To: "Microcontroller discussion list - Public." =20 Cc: =20 Subject: Re: [EE]Relay contact current confusion.=20 Oops meant to include the link to the datasheet. http://www.farnell.com/datasheets/56340.pdf Colin -- cdb, colin@btech-online.co.uk on 23/04/2015 Web presence: www.btech-online.co.uk =20 Hosted by: www.justhost.com.au This email is to be considered private if addressed to a named individual= =20 or Personnel Department, and public if addressed to a blog, forum or news= =20 article. --=20 http://www.piclist.com/techref/piclist PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist --=20 http://www.piclist.com/techref/piclist PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist .