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Limit Switches

Limit Switches
Limit Switches

Limit Switches
Limit Switches (BAF1-2RN/DTF2-2RN)

Limit Switches
Limit Switches (BAF1-2RN/DTF2-2RN)

Limit Switches
Limit Switches (EXQ/EXDQ)

Limit Switches
Description N/A BZE6-2RN switch is NEMA-1 general purpose enclosure Micro-switch in cast aluminum housing. B2E6 is SPDT and rated at 15 amps at 125, 250 and 480 vac, 1/2 amp at 125 vdc, and 1/4 amp at 250 vdc. N/A DTE6-2RN switch is NEMA-1 general purpose enclosure Micro-switch in cast aluminum housing. DTE6 is DPDT rated at 10 amps at 125 or 250 vac, 0.3 amps at 125 vdc and 0.15 amps at 250 vdc. N/A BAF1-2RN switch is NEMA-4 waterproof Micro-switch in cast aluminum housing. BAF1 is SPDT rated at 20 amps at 125, 250 or 480 vac, 1/2 amp at 125 vdc, 1/4 amp at 250 vdc. N/A DTF2-2RN switch is NEMA-4 waterproof Micro-switch in cast aluminum housing. DTF2 is DPDT rated at 10 amps at 125 or 250 vac, 0.3 amps at 125 vdc, 0.15 amps at 250 vdc. N/A EXQ switch is NEMA-7 explosion-proof Micro-switch in cast aluminum housing. EXQ is SPDT rated at 15 amps at 125, 250 or 480 vac, 1/2 amp at 124 vdc, 1/4 amp at 250 vdc.
Dimension B3 N/A 7 3/4 in N/A 8 1/4 in N/A 9 1/2 in N/A 12 in N/A 12 in
Manufacturing Standard N/A NEMA-1 N/A NEMA-1 N/A NEMA-4 N/A NEMA-4 N/A NEMA-7
Switch Type N/A SPDT N/A DPDT N/A SPDT N/A DPDT N/A SPDT
Housing Material N/A Cast Aluminum
Limit Switch Settings N/A At time of shipment from the factory, the limit switches are set to give a signal at full valve open and closed positions. On "rate-set" valves, that is valves on which the limit stops are set to limit the valve opening so as to regulate flow, the resetting of the "valve open" switch is extremely simple.

After the limited valve open positions has been established, it is simply necessary to loosen the lock-nut on the switch actuator arm - move the adjusting screw upward until the upper switch trips, then re-tighten the lock-nut.