Frequently Asked Questions
AC coil replacement for CAD32 and CAD50
Tesys CAD Control Relays
Volt = coil part number
12 = LXD1J7
21 = LXD1Z7
24 = LXD1B7
32 = LXD1C7
36 = LXD1CC7
42 = LXD1D7
48 = LXD1E7
60 = LXD1EE7
100 = LXD1K7
110 = LXD1F7
115 = LXD1FE7
120 = LXD1G7
127 = LXD1FC7
200 = LXD1L7
208 = LXD1LL7
220/230 = LXD1M7
230 595 21 LXD1P7
230/240 = LXD1U7
277 781 30 LXD1W7
380/400 = LXD1Q7
400 = LXD1V7
415 = LXD1N7
440 = LXD1R7
480 = LXD1T7
600 = LXD1X7
690 = LXD1Y7
The replacement part number is LADR2
Can new accessories be used on older style contactors
IEC contactors and starters
Products sold and used in the United States
Identifying product compatibility
Yes, all front mount D2 and Tesys series auxiliary modules are backward forward compatible.
Yes it will. the LADR2 timer slides on the top of the LC1D12U7 contactor.
Can the old D-line attachments fit the new CAD relays
Tesys D contactors and relays
Using old accessories with new CAD relays
Yes, the old style front mount latch attachments, timing attachments, and auxiliary contacts will mount on the new Tesys D-line relays.
The code is LADR2. This is a 0.1-30s off Delay
The replacement is a LADS2. This product is interchangeable with the previous product.
Tesys D line Overload Relays
The normally closed overload contact are terminals 95 & 96; and the normally open overload contact are terminals 97 & 98.
T1 T2 and T3 are the load terminals.
The normally closed control circuit contact will open when there is a fault, this contact is typically used in series with the control circuit.
The normally open trip signal contact closes when a fault occurs which is typically used to control a pilot light, or alarm.
The replacement for LA3-DR2 Auxiliary contact block is a - LADR2. It is the exact same part with an up to date part number.
What is the current and voltage rating for the LC1D timer accessories?
IEC Contactors - GIC Product
They are rated NEMA A600 and Q600.
This means it is rated for a maximum of 600VAC 10 amp max continuous current, and 600VDC 2.5 amp max continuous current.
LA2KT2E and LA2KT2U contacts
Tesys K Line Contactors
IEC Contactor Accessories
This module has one form C contact.
One normally open and one normally closed with a shared common. Instructions are attached.