Locks and Keys

NQOD, NQO, and NQOB Panelboards

All trim fronts on enclosures up to and including 50-inch high and 53-inch through 68-inch high vented trims

PK4FL (Before 01/06/97)

PK22FL (After 01/06/97 NQ or NQOD only)

All trim fronts on enclosures 56 inches high or higher, excluding 53-inch through 68-inch high vented fronts

PK5FL (Before 11/01/99)

PK22FL (After 11/01/99 NQOD only)

NQ and NF Panelboards

Flush lock and key for all NC trim fronts^[2][3] (except panels
using LC or LI main circuit breakers.)

PK22FL

Vault lock handle for trim fronts on enclosures 68 inches high or higher for panels using LC or LI
main circuit breakers

PK5FL

I-Line Panelboards

HCN: Series 1 and 2 fronts on enclosures up to 54 inches high

PK4FL

HCN: Series 1 and 2 fronts on enclosures 63 inches high or higher

PK5FL

HCM: Series 1 and 2 fronts on 38-inch high enclosures

PK4FL

HCM: Series 1 and 2 fronts on enclosures 47 inches high or higher

PK5FL

I-Line Panelboards

HCW, HCWM: Series 1 and 2 fronts

PK4FL

HCN: Series E1^[1]fronts on enclosures up to and including 74-inches high

PK4FL (Before 11/14/97)

PK22FL (After 11/14/97)

HCN: Series E1^[1]fronts on enclosures 83 inches high or higher

PK5FL (Before 04/05/02)

PK22FL (After 04/05/02) ^[4]

HCM: Series E1^[1] fronts on enclosures 64 inches high or higher

PK5FL (Before 11/14/97)

PK22FL (After 11/14/97) ^[4]

HCW, HCWM, HCWM-U, HCR-U: Series E1^[1]Front

PK5FL

I-Line Panelboards (4-piece trim with door kit)

HCN: Series E1^[1] fronts on enclosures up to and including 74 inches high

PK22FL

HCN: Series E1^[1] fronts on enclosures 83 inches high or higher

PK5FL (Before 02/22/02)

PK22FL (After 02/22/02) ^[4]

HCM: Series E1^[1] fronts on enclosures 73 inches high or higher

PK22FL

HCP, HCR-U: Series E1^[1] Front

PK5FL

HCP-SU: Series E1^[1] Front and HCP-SU Hinged Front

PK22FL ^[4]

• One NSR-251 key is included with each lock.

NQOD, NQO, NQOB, NF all enclosures Series E1

PK4NVL

NQ, NQOD, NF Series E2

8011604350

(one handle)

8011604350

(two handles)

I-Line and QMB Series E1

PK4NVL

I-Line and QMB Series E2

8012106350

I-Line—Handle for padlocking Series 1 and 2

3000711851

Stainless steel enclosures

HSEM3PLH

For use on all locks except those on stainless steel enclosures

PANELKEYTB (package of 25 keys)

Locks on stainless steel enclosures

8010645601