Relay Without Temperature Compensation With (Inflexible Contacts

With armature in cutout position, bend stop "A" for clearance "a" which should be 0.031 - 0.051" (0.79 - 1.3 mm). Bend "B" (stationary contact) for proper gap of 0.023 - 0.047" (0.58 - 1.19 mm).
With armature in cutin position, check clearance "c" for clearance of 0.008 - 0.02" (0.2 - 0.51 mm). Check clearance "d" which should be the same as "c".
Adjust cutin voltage by bending bracket "C". To increase reverse current, decrease clearance "c" by bending "B" and vice versa.

Fig 1: Cut-Out Relay Without Temperature Compensation (Inflexible Contacts)
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