Springer Controls is partnered with MERZ / PCE, a world leader in the manufacturing of switchgear. Springer Controls offers the complete line of MERZ cam-style switches. Including: Off-On Switches, Transfer Switches, Reversing Switches, Step Switches, Wye-Delta Switches, Group Switches, Voltmeter & Ammeter Switches, Single-Phase Starter Switches. Cam switches are available in open or enclosed configurations. Cam switches are UL Certified.