Control Transformer, Electrical Rating: 120V Primary, 24V Secondary, 40VA Capacity, 60 Hz, Dimensions: 2-13/16 inch Four Hole Spacing, For Use With: Models R801P-MSA, R801S-MSA, R801T-MSA, R802P-MSA, R802V-MSA, R92PA, R95PA, R95TA, R95TB and R96PA Series, Electrical Connection: Leads with 1/4 inch Insulated Female Quick Connects, Power Limiting: Class 2, Mounting: 2 Hole Channel