Timer Counter Protective Relay Control Relay + Latch Relay + Exchange Relay + Controller Unit Relay Solid State Relay Level Switch Temperature Controller Sensor Accessories   Exchange Relay + AG4Q-H EXCHANGE RELAY AG4Q-H EXCHANGE RELAY   AG4Q-H and AG4Q-H3 Dual motors alternating is possible (when in AUTO mode) Single motor operation, motor selectable (when in MANUAL mode) 3S tripping delay for AG4Q-H and non for AG4Q-H3 AG4Q-HS 1-3 input contact for motor-alternating signal Customized specification available ANLY product information is updated as needed. If information on ANLY website differ from the information on other media format (such as ANLY Information CD or ANLY catalogue), information on ANLY website supersedes all others. Information is subject to change without notice.