Special 304 Key Release 2.5m

R1, 550.00 Excl. VAT

The Special 304 key release (2.5 m) is an external emergency release device used with MFZ Ovitor industrial door operators.

Allows manual disengagement of the operator from outside the building
Used when:
- There is no internal access
- Power failure occurs
Connected via a steel cable (2.5 m length) to the operator’s release mechanism

Commonly used with:

These systems include emergency operation features (hand chain / crank / release) for safety and manual override.

Summary

Parameter	Specification
Product	Special 304 key release
Cable length	2.5 m
Function	External emergency manual release
Mounting	Surface mount
Height	~120 – 160 mm (est.)
Width	~50 – 70 mm (est.)
Depth	~40 – 60 mm (est.)
Weight	~0.5 – 1.0 kg (est.)
Cable type	Steel pull cable
Compatibility	MFZ Ovitor industrial operators

(The Company reserves the right to amend product specifications and information without notice.)

R1, 550.00 Excl. VAT

The Special 304 key release (2.5 m) is an external emergency release device used with MFZ Ovitor industrial door operators.

Allows manual disengagement of the operator from outside the building
Used when:
- There is no internal access
- Power failure occurs
Connected via a steel cable (2.5 m length) to the operator’s release mechanism

Commonly used with:

These systems include emergency operation features (hand chain / crank / release) for safety and manual override.

Parameter	Specification
Product	Special 304 key release
Cable length	2.5 m
Function	External emergency manual release
Mounting	Surface mount
Height	~120 – 160 mm (est.)
Width	~50 – 70 mm (est.)
Depth	~40 – 60 mm (est.)
Weight	~0.5 – 1.0 kg (est.)
Cable type	Steel pull cable
Compatibility	MFZ Ovitor industrial operators