| Block Type | : | Contact Block |
| Series | : | Harmony XB4 |
| Contact Configuration | : | 2NO |
| Terminal Type | : | Screw |
| Body/Fixing Collar Included | : | Yes |
| Block Type | : | Contact Block |
| Series | : | Harmony XB4 |
| Contact Configuration | : | 2NO |
| Terminal Type | : | Screw |
| Body/Fixing Collar Included | : | Yes |