Auxiliary Contact Unit

Brand :
MISUMI
Caution
Product Description
[Specifications]·An auxiliary power contactor for contact expansion. ·Easy to install, with a wide variety of contact configurations.

● Easy mounting.
● Diverse contact configuration.
The lineup is 1a, 1b, 2a, 2b, 4a, 3a1b, 2a2b, 1a3b, 4b.
● Interchangeable from 6 to 65 KHK.
● Minimum applicable load: 17VDC, 5mADC (UA-1), 24VDC, 10mADC (UA-2, -4)
● Impulse Withstand Voltage 6 KVAC

Please attach UA-1 to left side of magnet switch KHK seriese and contact MCR-9B ~ 22B. if you attach that to right side, it can make moving problem.
Specifications

| Outline Diagram | Contact Configuration Diagram | Contact | Weight | Pole Number | Mounting Direction | Model |
![]() | ![]() | 1a1b | 530g | 2 | Horizontal | UA-1 |
![]() | ![]() | 2a | 280g | Front | UA-2-2A | |
| 1a1b | UA-2-1A1B | |||||
| 2b | UA-2-2B | |||||
![]() | ![]() | 4b | 500g | 4 | UA-4-4B | |
| 1a3b | UA-4-1A3B | |||||
| 2a2b | UA-4-2A2B | |||||
| 3a1b | UA-4-3A1B | |||||
| 4a | UA-4-4A |





